status-im/status-go

// Code generated - DO NOT EDIT.
// This file is a generated binding and any manual changes will be lost.

package hopL1Erc20Bridge

import (
    "errors"
    "math/big"
    "strings"

    ethereum "github.com/ethereum/go-ethereum"
    "github.com/ethereum/go-ethereum/accounts/abi"
    "github.com/ethereum/go-ethereum/accounts/abi/bind"
    "github.com/ethereum/go-ethereum/common"
    "github.com/ethereum/go-ethereum/core/types"
    "github.com/ethereum/go-ethereum/event"
)

// Reference imports to suppress errors if they are not otherwise used.
var (
    _ = errors.New
    _ = big.NewInt
    _ = strings.NewReader
    _ = ethereum.NotFound
    _ = bind.Bind
    _ = common.Big1
    _ = types.BloomLookup
    _ = event.NewSubscription
    _ = abi.ConvertType
)

// BridgeTransferRoot is an auto generated low-level Go binding around an user-defined struct.
type BridgeTransferRoot struct {
    Total           *big.Int
    AmountWithdrawn *big.Int
    CreatedAt       *big.Int
}

// HopL1Erc20BridgeMetaData contains all meta data concerning the HopL1Erc20Bridge contract.
var HopL1Erc20BridgeMetaData = &bind.MetaData{
    ABI: "[{\"inputs\":[{\"internalType\":\"contractIERC20\",\"name\":\"_l1CanonicalToken\",\"type\":\"address\"},{\"internalType\":\"address[]\",\"name\":\"bonders\",\"type\":\"address[]\"},{\"internalType\":\"address\",\"name\":\"_governance\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newBonder\",\"type\":\"address\"}],\"name\":\"BonderAdded\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousBonder\",\"type\":\"address\"}],\"name\":\"BonderRemoved\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"transferRootId\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"rootHash\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"originalAmount\",\"type\":\"uint256\"}],\"name\":\"ChallengeResolved\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"bonder\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"rootHash\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"totalBondsSettled\",\"type\":\"uint256\"}],\"name\":\"MultipleWithdrawalsSettled\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"Stake\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"transferRootId\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"rootHash\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"originalAmount\",\"type\":\"uint256\"}],\"name\":\"TransferBondChallenged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"root\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"TransferRootBonded\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"originChainId\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"destinationChainId\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"rootHash\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"totalAmount\",\"type\":\"uint256\"}],\"name\":\"TransferRootConfirmed\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"rootHash\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"totalAmount\",\"type\":\"uint256\"}],\"name\":\"TransferRootSet\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"chainId\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amountOutMin\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"deadline\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"relayer\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"relayerFee\",\"type\":\"uint256\"}],\"name\":\"TransferSentToL2\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"Unstake\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"bonder\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"transferId\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"rootHash\",\"type\":\"bytes32\"}],\"name\":\"WithdrawalBondSettled\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"transferId\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"WithdrawalBonded\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"transferId\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes32\",\"name\":\"transferNonce\",\"type\":\"bytes32\"}],\"name\":\"Withdrew\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"CHALLENGE_AMOUNT_DIVISOR\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"TIME_SLOT_SIZE\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"bonder\",\"type\":\"address\"}],\"name\":\"addBonder\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"rootHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"destinationChainId\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"totalAmount\",\"type\":\"uint256\"}],\"name\":\"bondTransferRoot\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"transferNonce\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"bonderFee\",\"type\":\"uint256\"}],\"name\":\"bondWithdrawal\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"chainBalance\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"challengePeriod\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"challengeResolutionPeriod\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"rootHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"originalAmount\",\"type\":\"uint256\"}],\"name\":\"challengeTransferBond\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"originChainId\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"rootHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"destinationChainId\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"totalAmount\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"rootCommittedAt\",\"type\":\"uint256\"}],\"name\":\"confirmTransferRoot\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"crossDomainMessengerWrappers\",\"outputs\":[{\"internalType\":\"contractIMessengerWrapper\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"getBondForTransferAmount\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"bonder\",\"type\":\"address\"},{\"internalType\":\"bytes32\",\"name\":\"transferId\",\"type\":\"bytes32\"}],\"name\":\"getBondedWithdrawalAmount\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"getChainId\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"chainId\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"getChallengeAmountForTransferAmount\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"bonder\",\"type\":\"address\"}],\"name\":\"getCredit\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"bonder\",\"type\":\"address\"}],\"name\":\"getDebitAndAdditionalDebit\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"maybeBonder\",\"type\":\"address\"}],\"name\":\"getIsBonder\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"bonder\",\"type\":\"address\"}],\"name\":\"getRawDebit\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"time\",\"type\":\"uint256\"}],\"name\":\"getTimeSlot\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"chainId\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"transferNonce\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"bonderFee\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"amountOutMin\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"deadline\",\"type\":\"uint256\"}],\"name\":\"getTransferId\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"rootHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"totalAmount\",\"type\":\"uint256\"}],\"name\":\"getTransferRoot\",\"outputs\":[{\"components\":[{\"internalType\":\"uint256\",\"name\":\"total\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"amountWithdrawn\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"createdAt\",\"type\":\"uint256\"}],\"internalType\":\"structBridge.TransferRoot\",\"name\":\"\",\"type\":\"tuple\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"rootHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"totalAmount\",\"type\":\"uint256\"}],\"name\":\"getTransferRootId\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"governance\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"isChainIdPaused\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"transferId\",\"type\":\"bytes32\"}],\"name\":\"isTransferIdSpent\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l1CanonicalToken\",\"outputs\":[{\"internalType\":\"contractIERC20\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"minTransferRootBondDelay\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"bonder\",\"type\":\"address\"}],\"name\":\"removeBonder\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"rootHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"originalAmount\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"}],\"name\":\"rescueTransferRoot\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"rootHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"originalAmount\",\"type\":\"uint256\"}],\"name\":\"resolveChallenge\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"chainId\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"amountOutMin\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"deadline\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"relayer\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"relayerFee\",\"type\":\"uint256\"}],\"name\":\"sendToL2\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"chainId\",\"type\":\"uint256\"},{\"internalType\":\"bool\",\"name\":\"isPaused\",\"type\":\"bool\"}],\"name\":\"setChainIdDepositsPaused\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_challengePeriod\",\"type\":\"uint256\"}],\"name\":\"setChallengePeriod\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_challengeResolutionPeriod\",\"type\":\"uint256\"}],\"name\":\"setChallengeResolutionPeriod\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"chainId\",\"type\":\"uint256\"},{\"internalType\":\"contractIMessengerWrapper\",\"name\":\"_crossDomainMessengerWrapper\",\"type\":\"address\"}],\"name\":\"setCrossDomainMessengerWrapper\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_newGovernance\",\"type\":\"address\"}],\"name\":\"setGovernance\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_minTransferRootBondDelay\",\"type\":\"uint256\"}],\"name\":\"setMinTransferRootBondDelay\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"bonder\",\"type\":\"address\"},{\"internalType\":\"bytes32\",\"name\":\"transferId\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"rootHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"transferRootTotalAmount\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"transferIdTreeIndex\",\"type\":\"uint256\"},{\"internalType\":\"bytes32[]\",\"name\":\"siblings\",\"type\":\"bytes32[]\"},{\"internalType\":\"uint256\",\"name\":\"totalLeaves\",\"type\":\"uint256\"}],\"name\":\"settleBondedWithdrawal\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"bonder\",\"type\":\"address\"},{\"internalType\":\"bytes32[]\",\"name\":\"transferIds\",\"type\":\"bytes32[]\"},{\"internalType\":\"uint256\",\"name\":\"totalAmount\",\"type\":\"uint256\"}],\"name\":\"settleBondedWithdrawals\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"bonder\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"stake\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"name\":\"timeSlotToAmountBonded\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"transferBonds\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"bonder\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"createdAt\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"totalAmount\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"challengeStartTime\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"challenger\",\"type\":\"address\"},{\"internalType\":\"bool\",\"name\":\"challengeResolved\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"transferRootCommittedAt\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"unstake\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"transferNonce\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"bonderFee\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"amountOutMin\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"deadline\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"rootHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"transferRootTotalAmount\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"transferIdTreeIndex\",\"type\":\"uint256\"},{\"internalType\":\"bytes32[]\",\"name\":\"siblings\",\"type\":\"bytes32[]\"},{\"internalType\":\"uint256\",\"name\":\"totalLeaves\",\"type\":\"uint256\"}],\"name\":\"withdraw\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]",
}

// HopL1Erc20BridgeABI is the input ABI used to generate the binding from.
// Deprecated: Use HopL1Erc20BridgeMetaData.ABI instead.
var HopL1Erc20BridgeABI = HopL1Erc20BridgeMetaData.ABI

// HopL1Erc20Bridge is an auto generated Go binding around an Ethereum contract.
type HopL1Erc20Bridge struct {
    HopL1Erc20BridgeCaller     // Read-only binding to the contract
    HopL1Erc20BridgeTransactor // Write-only binding to the contract
    HopL1Erc20BridgeFilterer   // Log filterer for contract events
}

// HopL1Erc20BridgeCaller is an auto generated read-only Go binding around an Ethereum contract.
type HopL1Erc20BridgeCaller struct {
    contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// HopL1Erc20BridgeTransactor is an auto generated write-only Go binding around an Ethereum contract.
type HopL1Erc20BridgeTransactor struct {
    contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// HopL1Erc20BridgeFilterer is an auto generated log filtering Go binding around an Ethereum contract events.
type HopL1Erc20BridgeFilterer struct {
    contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// HopL1Erc20BridgeSession is an auto generated Go binding around an Ethereum contract,
// with pre-set call and transact options.
type HopL1Erc20BridgeSession struct {
    Contract     *HopL1Erc20Bridge // Generic contract binding to set the session for
    CallOpts     bind.CallOpts     // Call options to use throughout this session
    TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// HopL1Erc20BridgeCallerSession is an auto generated read-only Go binding around an Ethereum contract,
// with pre-set call options.
type HopL1Erc20BridgeCallerSession struct {
    Contract *HopL1Erc20BridgeCaller // Generic contract caller binding to set the session for
    CallOpts bind.CallOpts           // Call options to use throughout this session
}

// HopL1Erc20BridgeTransactorSession is an auto generated write-only Go binding around an Ethereum contract,
// with pre-set transact options.
type HopL1Erc20BridgeTransactorSession struct {
    Contract     *HopL1Erc20BridgeTransactor // Generic contract transactor binding to set the session for
    TransactOpts bind.TransactOpts           // Transaction auth options to use throughout this session
}

// HopL1Erc20BridgeRaw is an auto generated low-level Go binding around an Ethereum contract.
type HopL1Erc20BridgeRaw struct {
    Contract *HopL1Erc20Bridge // Generic contract binding to access the raw methods on
}

// HopL1Erc20BridgeCallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
type HopL1Erc20BridgeCallerRaw struct {
    Contract *HopL1Erc20BridgeCaller // Generic read-only contract binding to access the raw methods on
}

// HopL1Erc20BridgeTransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
type HopL1Erc20BridgeTransactorRaw struct {
    Contract *HopL1Erc20BridgeTransactor // Generic write-only contract binding to access the raw methods on
}

// NewHopL1Erc20Bridge creates a new instance of HopL1Erc20Bridge, bound to a specific deployed contract.
func NewHopL1Erc20Bridge(address common.Address, backend bind.ContractBackend) (*HopL1Erc20Bridge, error) {
    contract, err := bindHopL1Erc20Bridge(address, backend, backend, backend)
    if err != nil {
        return nil, err
    }
    return &HopL1Erc20Bridge{HopL1Erc20BridgeCaller: HopL1Erc20BridgeCaller{contract: contract}, HopL1Erc20BridgeTransactor: HopL1Erc20BridgeTransactor{contract: contract}, HopL1Erc20BridgeFilterer: HopL1Erc20BridgeFilterer{contract: contract}}, nil
}

// NewHopL1Erc20BridgeCaller creates a new read-only instance of HopL1Erc20Bridge, bound to a specific deployed contract.
func NewHopL1Erc20BridgeCaller(address common.Address, caller bind.ContractCaller) (*HopL1Erc20BridgeCaller, error) {
    contract, err := bindHopL1Erc20Bridge(address, caller, nil, nil)
    if err != nil {
        return nil, err
    }
    return &HopL1Erc20BridgeCaller{contract: contract}, nil
}

// NewHopL1Erc20BridgeTransactor creates a new write-only instance of HopL1Erc20Bridge, bound to a specific deployed contract.
func NewHopL1Erc20BridgeTransactor(address common.Address, transactor bind.ContractTransactor) (*HopL1Erc20BridgeTransactor, error) {
    contract, err := bindHopL1Erc20Bridge(address, nil, transactor, nil)
    if err != nil {
        return nil, err
    }
    return &HopL1Erc20BridgeTransactor{contract: contract}, nil
}

// NewHopL1Erc20BridgeFilterer creates a new log filterer instance of HopL1Erc20Bridge, bound to a specific deployed contract.
func NewHopL1Erc20BridgeFilterer(address common.Address, filterer bind.ContractFilterer) (*HopL1Erc20BridgeFilterer, error) {
    contract, err := bindHopL1Erc20Bridge(address, nil, nil, filterer)
    if err != nil {
        return nil, err
    }
    return &HopL1Erc20BridgeFilterer{contract: contract}, nil
}

// bindHopL1Erc20Bridge binds a generic wrapper to an already deployed contract.
func bindHopL1Erc20Bridge(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
    parsed, err := HopL1Erc20BridgeMetaData.GetAbi()
    if err != nil {
        return nil, err
    }
    return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_HopL1Erc20Bridge *HopL1Erc20BridgeRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
    return _HopL1Erc20Bridge.Contract.HopL1Erc20BridgeCaller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_HopL1Erc20Bridge *HopL1Erc20BridgeRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.HopL1Erc20BridgeTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_HopL1Erc20Bridge *HopL1Erc20BridgeRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.HopL1Erc20BridgeTransactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
    return _HopL1Erc20Bridge.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.contract.Transact(opts, method, params...)
}

// CHALLENGEAMOUNTDIVISOR is a free data retrieval call binding the contract method 0x98c4f76d.
//
// Solidity: function CHALLENGE_AMOUNT_DIVISOR() view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) CHALLENGEAMOUNTDIVISOR(opts *bind.CallOpts) (*big.Int, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "CHALLENGE_AMOUNT_DIVISOR")

    if err != nil {
        return *new(*big.Int), err
    }

    out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

    return out0, err

}

// CHALLENGEAMOUNTDIVISOR is a free data retrieval call binding the contract method 0x98c4f76d.
//
// Solidity: function CHALLENGE_AMOUNT_DIVISOR() view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) CHALLENGEAMOUNTDIVISOR() (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.CHALLENGEAMOUNTDIVISOR(&_HopL1Erc20Bridge.CallOpts)
}

// CHALLENGEAMOUNTDIVISOR is a free data retrieval call binding the contract method 0x98c4f76d.
//
// Solidity: function CHALLENGE_AMOUNT_DIVISOR() view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) CHALLENGEAMOUNTDIVISOR() (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.CHALLENGEAMOUNTDIVISOR(&_HopL1Erc20Bridge.CallOpts)
}

// TIMESLOTSIZE is a free data retrieval call binding the contract method 0x4de8c6e6.
//
// Solidity: function TIME_SLOT_SIZE() view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) TIMESLOTSIZE(opts *bind.CallOpts) (*big.Int, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "TIME_SLOT_SIZE")

    if err != nil {
        return *new(*big.Int), err
    }

    out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

    return out0, err

}

// TIMESLOTSIZE is a free data retrieval call binding the contract method 0x4de8c6e6.
//
// Solidity: function TIME_SLOT_SIZE() view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) TIMESLOTSIZE() (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.TIMESLOTSIZE(&_HopL1Erc20Bridge.CallOpts)
}

// TIMESLOTSIZE is a free data retrieval call binding the contract method 0x4de8c6e6.
//
// Solidity: function TIME_SLOT_SIZE() view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) TIMESLOTSIZE() (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.TIMESLOTSIZE(&_HopL1Erc20Bridge.CallOpts)
}

// ChainBalance is a free data retrieval call binding the contract method 0xfc110b67.
//
// Solidity: function chainBalance(uint256 ) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) ChainBalance(opts *bind.CallOpts, arg0 *big.Int) (*big.Int, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "chainBalance", arg0)

    if err != nil {
        return *new(*big.Int), err
    }

    out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

    return out0, err

}

// ChainBalance is a free data retrieval call binding the contract method 0xfc110b67.
//
// Solidity: function chainBalance(uint256 ) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) ChainBalance(arg0 *big.Int) (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.ChainBalance(&_HopL1Erc20Bridge.CallOpts, arg0)
}

// ChainBalance is a free data retrieval call binding the contract method 0xfc110b67.
//
// Solidity: function chainBalance(uint256 ) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) ChainBalance(arg0 *big.Int) (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.ChainBalance(&_HopL1Erc20Bridge.CallOpts, arg0)
}

// ChallengePeriod is a free data retrieval call binding the contract method 0xf3f480d9.
//
// Solidity: function challengePeriod() view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) ChallengePeriod(opts *bind.CallOpts) (*big.Int, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "challengePeriod")

    if err != nil {
        return *new(*big.Int), err
    }

    out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

    return out0, err

}

// ChallengePeriod is a free data retrieval call binding the contract method 0xf3f480d9.
//
// Solidity: function challengePeriod() view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) ChallengePeriod() (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.ChallengePeriod(&_HopL1Erc20Bridge.CallOpts)
}

// ChallengePeriod is a free data retrieval call binding the contract method 0xf3f480d9.
//
// Solidity: function challengePeriod() view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) ChallengePeriod() (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.ChallengePeriod(&_HopL1Erc20Bridge.CallOpts)
}

// ChallengeResolutionPeriod is a free data retrieval call binding the contract method 0x767631d5.
//
// Solidity: function challengeResolutionPeriod() view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) ChallengeResolutionPeriod(opts *bind.CallOpts) (*big.Int, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "challengeResolutionPeriod")

    if err != nil {
        return *new(*big.Int), err
    }

    out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

    return out0, err

}

// ChallengeResolutionPeriod is a free data retrieval call binding the contract method 0x767631d5.
//
// Solidity: function challengeResolutionPeriod() view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) ChallengeResolutionPeriod() (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.ChallengeResolutionPeriod(&_HopL1Erc20Bridge.CallOpts)
}

// ChallengeResolutionPeriod is a free data retrieval call binding the contract method 0x767631d5.
//
// Solidity: function challengeResolutionPeriod() view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) ChallengeResolutionPeriod() (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.ChallengeResolutionPeriod(&_HopL1Erc20Bridge.CallOpts)
}

// CrossDomainMessengerWrappers is a free data retrieval call binding the contract method 0xa35962f3.
//
// Solidity: function crossDomainMessengerWrappers(uint256 ) view returns(address)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) CrossDomainMessengerWrappers(opts *bind.CallOpts, arg0 *big.Int) (common.Address, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "crossDomainMessengerWrappers", arg0)

    if err != nil {
        return *new(common.Address), err
    }

    out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

    return out0, err

}

// CrossDomainMessengerWrappers is a free data retrieval call binding the contract method 0xa35962f3.
//
// Solidity: function crossDomainMessengerWrappers(uint256 ) view returns(address)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) CrossDomainMessengerWrappers(arg0 *big.Int) (common.Address, error) {
    return _HopL1Erc20Bridge.Contract.CrossDomainMessengerWrappers(&_HopL1Erc20Bridge.CallOpts, arg0)
}

// CrossDomainMessengerWrappers is a free data retrieval call binding the contract method 0xa35962f3.
//
// Solidity: function crossDomainMessengerWrappers(uint256 ) view returns(address)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) CrossDomainMessengerWrappers(arg0 *big.Int) (common.Address, error) {
    return _HopL1Erc20Bridge.Contract.CrossDomainMessengerWrappers(&_HopL1Erc20Bridge.CallOpts, arg0)
}

// GetBondForTransferAmount is a free data retrieval call binding the contract method 0xe19be150.
//
// Solidity: function getBondForTransferAmount(uint256 amount) pure returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) GetBondForTransferAmount(opts *bind.CallOpts, amount *big.Int) (*big.Int, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "getBondForTransferAmount", amount)

    if err != nil {
        return *new(*big.Int), err
    }

    out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

    return out0, err

}

// GetBondForTransferAmount is a free data retrieval call binding the contract method 0xe19be150.
//
// Solidity: function getBondForTransferAmount(uint256 amount) pure returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) GetBondForTransferAmount(amount *big.Int) (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.GetBondForTransferAmount(&_HopL1Erc20Bridge.CallOpts, amount)
}

// GetBondForTransferAmount is a free data retrieval call binding the contract method 0xe19be150.
//
// Solidity: function getBondForTransferAmount(uint256 amount) pure returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) GetBondForTransferAmount(amount *big.Int) (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.GetBondForTransferAmount(&_HopL1Erc20Bridge.CallOpts, amount)
}

// GetBondedWithdrawalAmount is a free data retrieval call binding the contract method 0x302830ab.
//
// Solidity: function getBondedWithdrawalAmount(address bonder, bytes32 transferId) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) GetBondedWithdrawalAmount(opts *bind.CallOpts, bonder common.Address, transferId [32]byte) (*big.Int, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "getBondedWithdrawalAmount", bonder, transferId)

    if err != nil {
        return *new(*big.Int), err
    }

    out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

    return out0, err

}

// GetBondedWithdrawalAmount is a free data retrieval call binding the contract method 0x302830ab.
//
// Solidity: function getBondedWithdrawalAmount(address bonder, bytes32 transferId) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) GetBondedWithdrawalAmount(bonder common.Address, transferId [32]byte) (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.GetBondedWithdrawalAmount(&_HopL1Erc20Bridge.CallOpts, bonder, transferId)
}

// GetBondedWithdrawalAmount is a free data retrieval call binding the contract method 0x302830ab.
//
// Solidity: function getBondedWithdrawalAmount(address bonder, bytes32 transferId) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) GetBondedWithdrawalAmount(bonder common.Address, transferId [32]byte) (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.GetBondedWithdrawalAmount(&_HopL1Erc20Bridge.CallOpts, bonder, transferId)
}

// GetChainId is a free data retrieval call binding the contract method 0x3408e470.
//
// Solidity: function getChainId() view returns(uint256 chainId)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) GetChainId(opts *bind.CallOpts) (*big.Int, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "getChainId")

    if err != nil {
        return *new(*big.Int), err
    }

    out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

    return out0, err

}

// GetChainId is a free data retrieval call binding the contract method 0x3408e470.
//
// Solidity: function getChainId() view returns(uint256 chainId)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) GetChainId() (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.GetChainId(&_HopL1Erc20Bridge.CallOpts)
}

// GetChainId is a free data retrieval call binding the contract method 0x3408e470.
//
// Solidity: function getChainId() view returns(uint256 chainId)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) GetChainId() (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.GetChainId(&_HopL1Erc20Bridge.CallOpts)
}

// GetChallengeAmountForTransferAmount is a free data retrieval call binding the contract method 0xa239f5ee.
//
// Solidity: function getChallengeAmountForTransferAmount(uint256 amount) pure returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) GetChallengeAmountForTransferAmount(opts *bind.CallOpts, amount *big.Int) (*big.Int, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "getChallengeAmountForTransferAmount", amount)

    if err != nil {
        return *new(*big.Int), err
    }

    out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

    return out0, err

}

// GetChallengeAmountForTransferAmount is a free data retrieval call binding the contract method 0xa239f5ee.
//
// Solidity: function getChallengeAmountForTransferAmount(uint256 amount) pure returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) GetChallengeAmountForTransferAmount(amount *big.Int) (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.GetChallengeAmountForTransferAmount(&_HopL1Erc20Bridge.CallOpts, amount)
}

// GetChallengeAmountForTransferAmount is a free data retrieval call binding the contract method 0xa239f5ee.
//
// Solidity: function getChallengeAmountForTransferAmount(uint256 amount) pure returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) GetChallengeAmountForTransferAmount(amount *big.Int) (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.GetChallengeAmountForTransferAmount(&_HopL1Erc20Bridge.CallOpts, amount)
}

// GetCredit is a free data retrieval call binding the contract method 0x57344e6f.
//
// Solidity: function getCredit(address bonder) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) GetCredit(opts *bind.CallOpts, bonder common.Address) (*big.Int, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "getCredit", bonder)

    if err != nil {
        return *new(*big.Int), err
    }

    out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

    return out0, err

}

// GetCredit is a free data retrieval call binding the contract method 0x57344e6f.
//
// Solidity: function getCredit(address bonder) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) GetCredit(bonder common.Address) (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.GetCredit(&_HopL1Erc20Bridge.CallOpts, bonder)
}

// GetCredit is a free data retrieval call binding the contract method 0x57344e6f.
//
// Solidity: function getCredit(address bonder) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) GetCredit(bonder common.Address) (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.GetCredit(&_HopL1Erc20Bridge.CallOpts, bonder)
}

// GetDebitAndAdditionalDebit is a free data retrieval call binding the contract method 0xffa9286c.
//
// Solidity: function getDebitAndAdditionalDebit(address bonder) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) GetDebitAndAdditionalDebit(opts *bind.CallOpts, bonder common.Address) (*big.Int, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "getDebitAndAdditionalDebit", bonder)

    if err != nil {
        return *new(*big.Int), err
    }

    out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

    return out0, err

}

// GetDebitAndAdditionalDebit is a free data retrieval call binding the contract method 0xffa9286c.
//
// Solidity: function getDebitAndAdditionalDebit(address bonder) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) GetDebitAndAdditionalDebit(bonder common.Address) (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.GetDebitAndAdditionalDebit(&_HopL1Erc20Bridge.CallOpts, bonder)
}

// GetDebitAndAdditionalDebit is a free data retrieval call binding the contract method 0xffa9286c.
//
// Solidity: function getDebitAndAdditionalDebit(address bonder) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) GetDebitAndAdditionalDebit(bonder common.Address) (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.GetDebitAndAdditionalDebit(&_HopL1Erc20Bridge.CallOpts, bonder)
}

// GetIsBonder is a free data retrieval call binding the contract method 0xd5ef7551.
//
// Solidity: function getIsBonder(address maybeBonder) view returns(bool)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) GetIsBonder(opts *bind.CallOpts, maybeBonder common.Address) (bool, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "getIsBonder", maybeBonder)

    if err != nil {
        return *new(bool), err
    }

    out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

    return out0, err

}

// GetIsBonder is a free data retrieval call binding the contract method 0xd5ef7551.
//
// Solidity: function getIsBonder(address maybeBonder) view returns(bool)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) GetIsBonder(maybeBonder common.Address) (bool, error) {
    return _HopL1Erc20Bridge.Contract.GetIsBonder(&_HopL1Erc20Bridge.CallOpts, maybeBonder)
}

// GetIsBonder is a free data retrieval call binding the contract method 0xd5ef7551.
//
// Solidity: function getIsBonder(address maybeBonder) view returns(bool)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) GetIsBonder(maybeBonder common.Address) (bool, error) {
    return _HopL1Erc20Bridge.Contract.GetIsBonder(&_HopL1Erc20Bridge.CallOpts, maybeBonder)
}

// GetRawDebit is a free data retrieval call binding the contract method 0x13948c76.
//
// Solidity: function getRawDebit(address bonder) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) GetRawDebit(opts *bind.CallOpts, bonder common.Address) (*big.Int, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "getRawDebit", bonder)

    if err != nil {
        return *new(*big.Int), err
    }

    out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

    return out0, err

}

// GetRawDebit is a free data retrieval call binding the contract method 0x13948c76.
//
// Solidity: function getRawDebit(address bonder) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) GetRawDebit(bonder common.Address) (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.GetRawDebit(&_HopL1Erc20Bridge.CallOpts, bonder)
}

// GetRawDebit is a free data retrieval call binding the contract method 0x13948c76.
//
// Solidity: function getRawDebit(address bonder) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) GetRawDebit(bonder common.Address) (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.GetRawDebit(&_HopL1Erc20Bridge.CallOpts, bonder)
}

// GetTimeSlot is a free data retrieval call binding the contract method 0x2b85dcc9.
//
// Solidity: function getTimeSlot(uint256 time) pure returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) GetTimeSlot(opts *bind.CallOpts, time *big.Int) (*big.Int, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "getTimeSlot", time)

    if err != nil {
        return *new(*big.Int), err
    }

    out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

    return out0, err

}

// GetTimeSlot is a free data retrieval call binding the contract method 0x2b85dcc9.
//
// Solidity: function getTimeSlot(uint256 time) pure returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) GetTimeSlot(time *big.Int) (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.GetTimeSlot(&_HopL1Erc20Bridge.CallOpts, time)
}

// GetTimeSlot is a free data retrieval call binding the contract method 0x2b85dcc9.
//
// Solidity: function getTimeSlot(uint256 time) pure returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) GetTimeSlot(time *big.Int) (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.GetTimeSlot(&_HopL1Erc20Bridge.CallOpts, time)
}

// GetTransferId is a free data retrieval call binding the contract method 0xaf215f94.
//
// Solidity: function getTransferId(uint256 chainId, address recipient, uint256 amount, bytes32 transferNonce, uint256 bonderFee, uint256 amountOutMin, uint256 deadline) pure returns(bytes32)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) GetTransferId(opts *bind.CallOpts, chainId *big.Int, recipient common.Address, amount *big.Int, transferNonce [32]byte, bonderFee *big.Int, amountOutMin *big.Int, deadline *big.Int) ([32]byte, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "getTransferId", chainId, recipient, amount, transferNonce, bonderFee, amountOutMin, deadline)

    if err != nil {
        return *new([32]byte), err
    }

    out0 := *abi.ConvertType(out[0], new([32]byte)).(*[32]byte)

    return out0, err

}

// GetTransferId is a free data retrieval call binding the contract method 0xaf215f94.
//
// Solidity: function getTransferId(uint256 chainId, address recipient, uint256 amount, bytes32 transferNonce, uint256 bonderFee, uint256 amountOutMin, uint256 deadline) pure returns(bytes32)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) GetTransferId(chainId *big.Int, recipient common.Address, amount *big.Int, transferNonce [32]byte, bonderFee *big.Int, amountOutMin *big.Int, deadline *big.Int) ([32]byte, error) {
    return _HopL1Erc20Bridge.Contract.GetTransferId(&_HopL1Erc20Bridge.CallOpts, chainId, recipient, amount, transferNonce, bonderFee, amountOutMin, deadline)
}

// GetTransferId is a free data retrieval call binding the contract method 0xaf215f94.
//
// Solidity: function getTransferId(uint256 chainId, address recipient, uint256 amount, bytes32 transferNonce, uint256 bonderFee, uint256 amountOutMin, uint256 deadline) pure returns(bytes32)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) GetTransferId(chainId *big.Int, recipient common.Address, amount *big.Int, transferNonce [32]byte, bonderFee *big.Int, amountOutMin *big.Int, deadline *big.Int) ([32]byte, error) {
    return _HopL1Erc20Bridge.Contract.GetTransferId(&_HopL1Erc20Bridge.CallOpts, chainId, recipient, amount, transferNonce, bonderFee, amountOutMin, deadline)
}

// GetTransferRoot is a free data retrieval call binding the contract method 0xce803b4f.
//
// Solidity: function getTransferRoot(bytes32 rootHash, uint256 totalAmount) view returns((uint256,uint256,uint256))
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) GetTransferRoot(opts *bind.CallOpts, rootHash [32]byte, totalAmount *big.Int) (BridgeTransferRoot, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "getTransferRoot", rootHash, totalAmount)

    if err != nil {
        return *new(BridgeTransferRoot), err
    }

    out0 := *abi.ConvertType(out[0], new(BridgeTransferRoot)).(*BridgeTransferRoot)

    return out0, err

}

// GetTransferRoot is a free data retrieval call binding the contract method 0xce803b4f.
//
// Solidity: function getTransferRoot(bytes32 rootHash, uint256 totalAmount) view returns((uint256,uint256,uint256))
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) GetTransferRoot(rootHash [32]byte, totalAmount *big.Int) (BridgeTransferRoot, error) {
    return _HopL1Erc20Bridge.Contract.GetTransferRoot(&_HopL1Erc20Bridge.CallOpts, rootHash, totalAmount)
}

// GetTransferRoot is a free data retrieval call binding the contract method 0xce803b4f.
//
// Solidity: function getTransferRoot(bytes32 rootHash, uint256 totalAmount) view returns((uint256,uint256,uint256))
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) GetTransferRoot(rootHash [32]byte, totalAmount *big.Int) (BridgeTransferRoot, error) {
    return _HopL1Erc20Bridge.Contract.GetTransferRoot(&_HopL1Erc20Bridge.CallOpts, rootHash, totalAmount)
}

// GetTransferRootId is a free data retrieval call binding the contract method 0x960a7afa.
//
// Solidity: function getTransferRootId(bytes32 rootHash, uint256 totalAmount) pure returns(bytes32)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) GetTransferRootId(opts *bind.CallOpts, rootHash [32]byte, totalAmount *big.Int) ([32]byte, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "getTransferRootId", rootHash, totalAmount)

    if err != nil {
        return *new([32]byte), err
    }

    out0 := *abi.ConvertType(out[0], new([32]byte)).(*[32]byte)

    return out0, err

}

// GetTransferRootId is a free data retrieval call binding the contract method 0x960a7afa.
//
// Solidity: function getTransferRootId(bytes32 rootHash, uint256 totalAmount) pure returns(bytes32)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) GetTransferRootId(rootHash [32]byte, totalAmount *big.Int) ([32]byte, error) {
    return _HopL1Erc20Bridge.Contract.GetTransferRootId(&_HopL1Erc20Bridge.CallOpts, rootHash, totalAmount)
}

// GetTransferRootId is a free data retrieval call binding the contract method 0x960a7afa.
//
// Solidity: function getTransferRootId(bytes32 rootHash, uint256 totalAmount) pure returns(bytes32)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) GetTransferRootId(rootHash [32]byte, totalAmount *big.Int) ([32]byte, error) {
    return _HopL1Erc20Bridge.Contract.GetTransferRootId(&_HopL1Erc20Bridge.CallOpts, rootHash, totalAmount)
}

// Governance is a free data retrieval call binding the contract method 0x5aa6e675.
//
// Solidity: function governance() view returns(address)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) Governance(opts *bind.CallOpts) (common.Address, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "governance")

    if err != nil {
        return *new(common.Address), err
    }

    out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

    return out0, err

}

// Governance is a free data retrieval call binding the contract method 0x5aa6e675.
//
// Solidity: function governance() view returns(address)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) Governance() (common.Address, error) {
    return _HopL1Erc20Bridge.Contract.Governance(&_HopL1Erc20Bridge.CallOpts)
}

// Governance is a free data retrieval call binding the contract method 0x5aa6e675.
//
// Solidity: function governance() view returns(address)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) Governance() (common.Address, error) {
    return _HopL1Erc20Bridge.Contract.Governance(&_HopL1Erc20Bridge.CallOpts)
}

// IsChainIdPaused is a free data retrieval call binding the contract method 0xfa2a69a3.
//
// Solidity: function isChainIdPaused(uint256 ) view returns(bool)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) IsChainIdPaused(opts *bind.CallOpts, arg0 *big.Int) (bool, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "isChainIdPaused", arg0)

    if err != nil {
        return *new(bool), err
    }

    out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

    return out0, err

}

// IsChainIdPaused is a free data retrieval call binding the contract method 0xfa2a69a3.
//
// Solidity: function isChainIdPaused(uint256 ) view returns(bool)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) IsChainIdPaused(arg0 *big.Int) (bool, error) {
    return _HopL1Erc20Bridge.Contract.IsChainIdPaused(&_HopL1Erc20Bridge.CallOpts, arg0)
}

// IsChainIdPaused is a free data retrieval call binding the contract method 0xfa2a69a3.
//
// Solidity: function isChainIdPaused(uint256 ) view returns(bool)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) IsChainIdPaused(arg0 *big.Int) (bool, error) {
    return _HopL1Erc20Bridge.Contract.IsChainIdPaused(&_HopL1Erc20Bridge.CallOpts, arg0)
}

// IsTransferIdSpent is a free data retrieval call binding the contract method 0x3a7af631.
//
// Solidity: function isTransferIdSpent(bytes32 transferId) view returns(bool)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) IsTransferIdSpent(opts *bind.CallOpts, transferId [32]byte) (bool, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "isTransferIdSpent", transferId)

    if err != nil {
        return *new(bool), err
    }

    out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

    return out0, err

}

// IsTransferIdSpent is a free data retrieval call binding the contract method 0x3a7af631.
//
// Solidity: function isTransferIdSpent(bytes32 transferId) view returns(bool)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) IsTransferIdSpent(transferId [32]byte) (bool, error) {
    return _HopL1Erc20Bridge.Contract.IsTransferIdSpent(&_HopL1Erc20Bridge.CallOpts, transferId)
}

// IsTransferIdSpent is a free data retrieval call binding the contract method 0x3a7af631.
//
// Solidity: function isTransferIdSpent(bytes32 transferId) view returns(bool)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) IsTransferIdSpent(transferId [32]byte) (bool, error) {
    return _HopL1Erc20Bridge.Contract.IsTransferIdSpent(&_HopL1Erc20Bridge.CallOpts, transferId)
}

// L1CanonicalToken is a free data retrieval call binding the contract method 0xb7a0bda6.
//
// Solidity: function l1CanonicalToken() view returns(address)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) L1CanonicalToken(opts *bind.CallOpts) (common.Address, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "l1CanonicalToken")

    if err != nil {
        return *new(common.Address), err
    }

    out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

    return out0, err

}

// L1CanonicalToken is a free data retrieval call binding the contract method 0xb7a0bda6.
//
// Solidity: function l1CanonicalToken() view returns(address)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) L1CanonicalToken() (common.Address, error) {
    return _HopL1Erc20Bridge.Contract.L1CanonicalToken(&_HopL1Erc20Bridge.CallOpts)
}

// L1CanonicalToken is a free data retrieval call binding the contract method 0xb7a0bda6.
//
// Solidity: function l1CanonicalToken() view returns(address)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) L1CanonicalToken() (common.Address, error) {
    return _HopL1Erc20Bridge.Contract.L1CanonicalToken(&_HopL1Erc20Bridge.CallOpts)
}

// MinTransferRootBondDelay is a free data retrieval call binding the contract method 0x6cff06a7.
//
// Solidity: function minTransferRootBondDelay() view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) MinTransferRootBondDelay(opts *bind.CallOpts) (*big.Int, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "minTransferRootBondDelay")

    if err != nil {
        return *new(*big.Int), err
    }

    out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

    return out0, err

}

// MinTransferRootBondDelay is a free data retrieval call binding the contract method 0x6cff06a7.
//
// Solidity: function minTransferRootBondDelay() view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) MinTransferRootBondDelay() (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.MinTransferRootBondDelay(&_HopL1Erc20Bridge.CallOpts)
}

// MinTransferRootBondDelay is a free data retrieval call binding the contract method 0x6cff06a7.
//
// Solidity: function minTransferRootBondDelay() view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) MinTransferRootBondDelay() (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.MinTransferRootBondDelay(&_HopL1Erc20Bridge.CallOpts)
}

// TimeSlotToAmountBonded is a free data retrieval call binding the contract method 0x7398d282.
//
// Solidity: function timeSlotToAmountBonded(uint256 , address ) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) TimeSlotToAmountBonded(opts *bind.CallOpts, arg0 *big.Int, arg1 common.Address) (*big.Int, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "timeSlotToAmountBonded", arg0, arg1)

    if err != nil {
        return *new(*big.Int), err
    }

    out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

    return out0, err

}

// TimeSlotToAmountBonded is a free data retrieval call binding the contract method 0x7398d282.
//
// Solidity: function timeSlotToAmountBonded(uint256 , address ) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) TimeSlotToAmountBonded(arg0 *big.Int, arg1 common.Address) (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.TimeSlotToAmountBonded(&_HopL1Erc20Bridge.CallOpts, arg0, arg1)
}

// TimeSlotToAmountBonded is a free data retrieval call binding the contract method 0x7398d282.
//
// Solidity: function timeSlotToAmountBonded(uint256 , address ) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) TimeSlotToAmountBonded(arg0 *big.Int, arg1 common.Address) (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.TimeSlotToAmountBonded(&_HopL1Erc20Bridge.CallOpts, arg0, arg1)
}

// TransferBonds is a free data retrieval call binding the contract method 0x5a7e1083.
//
// Solidity: function transferBonds(bytes32 ) view returns(address bonder, uint256 createdAt, uint256 totalAmount, uint256 challengeStartTime, address challenger, bool challengeResolved)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) TransferBonds(opts *bind.CallOpts, arg0 [32]byte) (struct {
    Bonder             common.Address
    CreatedAt          *big.Int
    TotalAmount        *big.Int
    ChallengeStartTime *big.Int
    Challenger         common.Address
    ChallengeResolved  bool
}, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "transferBonds", arg0)

    outstruct := new(struct {
        Bonder             common.Address
        CreatedAt          *big.Int
        TotalAmount        *big.Int
        ChallengeStartTime *big.Int
        Challenger         common.Address
        ChallengeResolved  bool
    })
    if err != nil {
        return *outstruct, err
    }

    outstruct.Bonder = *abi.ConvertType(out[0], new(common.Address)).(*common.Address)
    outstruct.CreatedAt = *abi.ConvertType(out[1], new(*big.Int)).(**big.Int)
    outstruct.TotalAmount = *abi.ConvertType(out[2], new(*big.Int)).(**big.Int)
    outstruct.ChallengeStartTime = *abi.ConvertType(out[3], new(*big.Int)).(**big.Int)
    outstruct.Challenger = *abi.ConvertType(out[4], new(common.Address)).(*common.Address)
    outstruct.ChallengeResolved = *abi.ConvertType(out[5], new(bool)).(*bool)

    return *outstruct, err

}

// TransferBonds is a free data retrieval call binding the contract method 0x5a7e1083.
//
// Solidity: function transferBonds(bytes32 ) view returns(address bonder, uint256 createdAt, uint256 totalAmount, uint256 challengeStartTime, address challenger, bool challengeResolved)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) TransferBonds(arg0 [32]byte) (struct {
    Bonder             common.Address
    CreatedAt          *big.Int
    TotalAmount        *big.Int
    ChallengeStartTime *big.Int
    Challenger         common.Address
    ChallengeResolved  bool
}, error) {
    return _HopL1Erc20Bridge.Contract.TransferBonds(&_HopL1Erc20Bridge.CallOpts, arg0)
}

// TransferBonds is a free data retrieval call binding the contract method 0x5a7e1083.
//
// Solidity: function transferBonds(bytes32 ) view returns(address bonder, uint256 createdAt, uint256 totalAmount, uint256 challengeStartTime, address challenger, bool challengeResolved)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) TransferBonds(arg0 [32]byte) (struct {
    Bonder             common.Address
    CreatedAt          *big.Int
    TotalAmount        *big.Int
    ChallengeStartTime *big.Int
    Challenger         common.Address
    ChallengeResolved  bool
}, error) {
    return _HopL1Erc20Bridge.Contract.TransferBonds(&_HopL1Erc20Bridge.CallOpts, arg0)
}

// TransferRootCommittedAt is a free data retrieval call binding the contract method 0x4612f40c.
//
// Solidity: function transferRootCommittedAt(bytes32 ) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCaller) TransferRootCommittedAt(opts *bind.CallOpts, arg0 [32]byte) (*big.Int, error) {
    var out []interface{}
    err := _HopL1Erc20Bridge.contract.Call(opts, &out, "transferRootCommittedAt", arg0)

    if err != nil {
        return *new(*big.Int), err
    }

    out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

    return out0, err

}

// TransferRootCommittedAt is a free data retrieval call binding the contract method 0x4612f40c.
//
// Solidity: function transferRootCommittedAt(bytes32 ) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) TransferRootCommittedAt(arg0 [32]byte) (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.TransferRootCommittedAt(&_HopL1Erc20Bridge.CallOpts, arg0)
}

// TransferRootCommittedAt is a free data retrieval call binding the contract method 0x4612f40c.
//
// Solidity: function transferRootCommittedAt(bytes32 ) view returns(uint256)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeCallerSession) TransferRootCommittedAt(arg0 [32]byte) (*big.Int, error) {
    return _HopL1Erc20Bridge.Contract.TransferRootCommittedAt(&_HopL1Erc20Bridge.CallOpts, arg0)
}

// AddBonder is a paid mutator transaction binding the contract method 0x5325937f.
//
// Solidity: function addBonder(address bonder) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactor) AddBonder(opts *bind.TransactOpts, bonder common.Address) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.contract.Transact(opts, "addBonder", bonder)
}

// AddBonder is a paid mutator transaction binding the contract method 0x5325937f.
//
// Solidity: function addBonder(address bonder) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) AddBonder(bonder common.Address) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.AddBonder(&_HopL1Erc20Bridge.TransactOpts, bonder)
}

// AddBonder is a paid mutator transaction binding the contract method 0x5325937f.
//
// Solidity: function addBonder(address bonder) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorSession) AddBonder(bonder common.Address) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.AddBonder(&_HopL1Erc20Bridge.TransactOpts, bonder)
}

// BondTransferRoot is a paid mutator transaction binding the contract method 0x8d8798bf.
//
// Solidity: function bondTransferRoot(bytes32 rootHash, uint256 destinationChainId, uint256 totalAmount) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactor) BondTransferRoot(opts *bind.TransactOpts, rootHash [32]byte, destinationChainId *big.Int, totalAmount *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.contract.Transact(opts, "bondTransferRoot", rootHash, destinationChainId, totalAmount)
}

// BondTransferRoot is a paid mutator transaction binding the contract method 0x8d8798bf.
//
// Solidity: function bondTransferRoot(bytes32 rootHash, uint256 destinationChainId, uint256 totalAmount) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) BondTransferRoot(rootHash [32]byte, destinationChainId *big.Int, totalAmount *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.BondTransferRoot(&_HopL1Erc20Bridge.TransactOpts, rootHash, destinationChainId, totalAmount)
}

// BondTransferRoot is a paid mutator transaction binding the contract method 0x8d8798bf.
//
// Solidity: function bondTransferRoot(bytes32 rootHash, uint256 destinationChainId, uint256 totalAmount) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorSession) BondTransferRoot(rootHash [32]byte, destinationChainId *big.Int, totalAmount *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.BondTransferRoot(&_HopL1Erc20Bridge.TransactOpts, rootHash, destinationChainId, totalAmount)
}

// BondWithdrawal is a paid mutator transaction binding the contract method 0x23c452cd.
//
// Solidity: function bondWithdrawal(address recipient, uint256 amount, bytes32 transferNonce, uint256 bonderFee) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactor) BondWithdrawal(opts *bind.TransactOpts, recipient common.Address, amount *big.Int, transferNonce [32]byte, bonderFee *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.contract.Transact(opts, "bondWithdrawal", recipient, amount, transferNonce, bonderFee)
}

// BondWithdrawal is a paid mutator transaction binding the contract method 0x23c452cd.
//
// Solidity: function bondWithdrawal(address recipient, uint256 amount, bytes32 transferNonce, uint256 bonderFee) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) BondWithdrawal(recipient common.Address, amount *big.Int, transferNonce [32]byte, bonderFee *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.BondWithdrawal(&_HopL1Erc20Bridge.TransactOpts, recipient, amount, transferNonce, bonderFee)
}

// BondWithdrawal is a paid mutator transaction binding the contract method 0x23c452cd.
//
// Solidity: function bondWithdrawal(address recipient, uint256 amount, bytes32 transferNonce, uint256 bonderFee) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorSession) BondWithdrawal(recipient common.Address, amount *big.Int, transferNonce [32]byte, bonderFee *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.BondWithdrawal(&_HopL1Erc20Bridge.TransactOpts, recipient, amount, transferNonce, bonderFee)
}

// ChallengeTransferBond is a paid mutator transaction binding the contract method 0xbacc68af.
//
// Solidity: function challengeTransferBond(bytes32 rootHash, uint256 originalAmount) payable returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactor) ChallengeTransferBond(opts *bind.TransactOpts, rootHash [32]byte, originalAmount *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.contract.Transact(opts, "challengeTransferBond", rootHash, originalAmount)
}

// ChallengeTransferBond is a paid mutator transaction binding the contract method 0xbacc68af.
//
// Solidity: function challengeTransferBond(bytes32 rootHash, uint256 originalAmount) payable returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) ChallengeTransferBond(rootHash [32]byte, originalAmount *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.ChallengeTransferBond(&_HopL1Erc20Bridge.TransactOpts, rootHash, originalAmount)
}

// ChallengeTransferBond is a paid mutator transaction binding the contract method 0xbacc68af.
//
// Solidity: function challengeTransferBond(bytes32 rootHash, uint256 originalAmount) payable returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorSession) ChallengeTransferBond(rootHash [32]byte, originalAmount *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.ChallengeTransferBond(&_HopL1Erc20Bridge.TransactOpts, rootHash, originalAmount)
}

// ConfirmTransferRoot is a paid mutator transaction binding the contract method 0xef6ebe5e.
//
// Solidity: function confirmTransferRoot(uint256 originChainId, bytes32 rootHash, uint256 destinationChainId, uint256 totalAmount, uint256 rootCommittedAt) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactor) ConfirmTransferRoot(opts *bind.TransactOpts, originChainId *big.Int, rootHash [32]byte, destinationChainId *big.Int, totalAmount *big.Int, rootCommittedAt *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.contract.Transact(opts, "confirmTransferRoot", originChainId, rootHash, destinationChainId, totalAmount, rootCommittedAt)
}

// ConfirmTransferRoot is a paid mutator transaction binding the contract method 0xef6ebe5e.
//
// Solidity: function confirmTransferRoot(uint256 originChainId, bytes32 rootHash, uint256 destinationChainId, uint256 totalAmount, uint256 rootCommittedAt) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) ConfirmTransferRoot(originChainId *big.Int, rootHash [32]byte, destinationChainId *big.Int, totalAmount *big.Int, rootCommittedAt *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.ConfirmTransferRoot(&_HopL1Erc20Bridge.TransactOpts, originChainId, rootHash, destinationChainId, totalAmount, rootCommittedAt)
}

// ConfirmTransferRoot is a paid mutator transaction binding the contract method 0xef6ebe5e.
//
// Solidity: function confirmTransferRoot(uint256 originChainId, bytes32 rootHash, uint256 destinationChainId, uint256 totalAmount, uint256 rootCommittedAt) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorSession) ConfirmTransferRoot(originChainId *big.Int, rootHash [32]byte, destinationChainId *big.Int, totalAmount *big.Int, rootCommittedAt *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.ConfirmTransferRoot(&_HopL1Erc20Bridge.TransactOpts, originChainId, rootHash, destinationChainId, totalAmount, rootCommittedAt)
}

// RemoveBonder is a paid mutator transaction binding the contract method 0x04e6c2c0.
//
// Solidity: function removeBonder(address bonder) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactor) RemoveBonder(opts *bind.TransactOpts, bonder common.Address) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.contract.Transact(opts, "removeBonder", bonder)
}

// RemoveBonder is a paid mutator transaction binding the contract method 0x04e6c2c0.
//
// Solidity: function removeBonder(address bonder) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) RemoveBonder(bonder common.Address) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.RemoveBonder(&_HopL1Erc20Bridge.TransactOpts, bonder)
}

// RemoveBonder is a paid mutator transaction binding the contract method 0x04e6c2c0.
//
// Solidity: function removeBonder(address bonder) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorSession) RemoveBonder(bonder common.Address) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.RemoveBonder(&_HopL1Erc20Bridge.TransactOpts, bonder)
}

// RescueTransferRoot is a paid mutator transaction binding the contract method 0xcbd1642e.
//
// Solidity: function rescueTransferRoot(bytes32 rootHash, uint256 originalAmount, address recipient) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactor) RescueTransferRoot(opts *bind.TransactOpts, rootHash [32]byte, originalAmount *big.Int, recipient common.Address) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.contract.Transact(opts, "rescueTransferRoot", rootHash, originalAmount, recipient)
}

// RescueTransferRoot is a paid mutator transaction binding the contract method 0xcbd1642e.
//
// Solidity: function rescueTransferRoot(bytes32 rootHash, uint256 originalAmount, address recipient) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) RescueTransferRoot(rootHash [32]byte, originalAmount *big.Int, recipient common.Address) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.RescueTransferRoot(&_HopL1Erc20Bridge.TransactOpts, rootHash, originalAmount, recipient)
}

// RescueTransferRoot is a paid mutator transaction binding the contract method 0xcbd1642e.
//
// Solidity: function rescueTransferRoot(bytes32 rootHash, uint256 originalAmount, address recipient) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorSession) RescueTransferRoot(rootHash [32]byte, originalAmount *big.Int, recipient common.Address) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.RescueTransferRoot(&_HopL1Erc20Bridge.TransactOpts, rootHash, originalAmount, recipient)
}

// ResolveChallenge is a paid mutator transaction binding the contract method 0x45ca9fc9.
//
// Solidity: function resolveChallenge(bytes32 rootHash, uint256 originalAmount) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactor) ResolveChallenge(opts *bind.TransactOpts, rootHash [32]byte, originalAmount *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.contract.Transact(opts, "resolveChallenge", rootHash, originalAmount)
}

// ResolveChallenge is a paid mutator transaction binding the contract method 0x45ca9fc9.
//
// Solidity: function resolveChallenge(bytes32 rootHash, uint256 originalAmount) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) ResolveChallenge(rootHash [32]byte, originalAmount *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.ResolveChallenge(&_HopL1Erc20Bridge.TransactOpts, rootHash, originalAmount)
}

// ResolveChallenge is a paid mutator transaction binding the contract method 0x45ca9fc9.
//
// Solidity: function resolveChallenge(bytes32 rootHash, uint256 originalAmount) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorSession) ResolveChallenge(rootHash [32]byte, originalAmount *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.ResolveChallenge(&_HopL1Erc20Bridge.TransactOpts, rootHash, originalAmount)
}

// SendToL2 is a paid mutator transaction binding the contract method 0xdeace8f5.
//
// Solidity: function sendToL2(uint256 chainId, address recipient, uint256 amount, uint256 amountOutMin, uint256 deadline, address relayer, uint256 relayerFee) payable returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactor) SendToL2(opts *bind.TransactOpts, chainId *big.Int, recipient common.Address, amount *big.Int, amountOutMin *big.Int, deadline *big.Int, relayer common.Address, relayerFee *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.contract.Transact(opts, "sendToL2", chainId, recipient, amount, amountOutMin, deadline, relayer, relayerFee)
}

// SendToL2 is a paid mutator transaction binding the contract method 0xdeace8f5.
//
// Solidity: function sendToL2(uint256 chainId, address recipient, uint256 amount, uint256 amountOutMin, uint256 deadline, address relayer, uint256 relayerFee) payable returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) SendToL2(chainId *big.Int, recipient common.Address, amount *big.Int, amountOutMin *big.Int, deadline *big.Int, relayer common.Address, relayerFee *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.SendToL2(&_HopL1Erc20Bridge.TransactOpts, chainId, recipient, amount, amountOutMin, deadline, relayer, relayerFee)
}

// SendToL2 is a paid mutator transaction binding the contract method 0xdeace8f5.
//
// Solidity: function sendToL2(uint256 chainId, address recipient, uint256 amount, uint256 amountOutMin, uint256 deadline, address relayer, uint256 relayerFee) payable returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorSession) SendToL2(chainId *big.Int, recipient common.Address, amount *big.Int, amountOutMin *big.Int, deadline *big.Int, relayer common.Address, relayerFee *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.SendToL2(&_HopL1Erc20Bridge.TransactOpts, chainId, recipient, amount, amountOutMin, deadline, relayer, relayerFee)
}

// SetChainIdDepositsPaused is a paid mutator transaction binding the contract method 0x14942024.
//
// Solidity: function setChainIdDepositsPaused(uint256 chainId, bool isPaused) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactor) SetChainIdDepositsPaused(opts *bind.TransactOpts, chainId *big.Int, isPaused bool) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.contract.Transact(opts, "setChainIdDepositsPaused", chainId, isPaused)
}

// SetChainIdDepositsPaused is a paid mutator transaction binding the contract method 0x14942024.
//
// Solidity: function setChainIdDepositsPaused(uint256 chainId, bool isPaused) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) SetChainIdDepositsPaused(chainId *big.Int, isPaused bool) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.SetChainIdDepositsPaused(&_HopL1Erc20Bridge.TransactOpts, chainId, isPaused)
}

// SetChainIdDepositsPaused is a paid mutator transaction binding the contract method 0x14942024.
//
// Solidity: function setChainIdDepositsPaused(uint256 chainId, bool isPaused) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorSession) SetChainIdDepositsPaused(chainId *big.Int, isPaused bool) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.SetChainIdDepositsPaused(&_HopL1Erc20Bridge.TransactOpts, chainId, isPaused)
}

// SetChallengePeriod is a paid mutator transaction binding the contract method 0x5d475fdd.
//
// Solidity: function setChallengePeriod(uint256 _challengePeriod) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactor) SetChallengePeriod(opts *bind.TransactOpts, _challengePeriod *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.contract.Transact(opts, "setChallengePeriod", _challengePeriod)
}

// SetChallengePeriod is a paid mutator transaction binding the contract method 0x5d475fdd.
//
// Solidity: function setChallengePeriod(uint256 _challengePeriod) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) SetChallengePeriod(_challengePeriod *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.SetChallengePeriod(&_HopL1Erc20Bridge.TransactOpts, _challengePeriod)
}

// SetChallengePeriod is a paid mutator transaction binding the contract method 0x5d475fdd.
//
// Solidity: function setChallengePeriod(uint256 _challengePeriod) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorSession) SetChallengePeriod(_challengePeriod *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.SetChallengePeriod(&_HopL1Erc20Bridge.TransactOpts, _challengePeriod)
}

// SetChallengeResolutionPeriod is a paid mutator transaction binding the contract method 0xeecd57e6.
//
// Solidity: function setChallengeResolutionPeriod(uint256 _challengeResolutionPeriod) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactor) SetChallengeResolutionPeriod(opts *bind.TransactOpts, _challengeResolutionPeriod *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.contract.Transact(opts, "setChallengeResolutionPeriod", _challengeResolutionPeriod)
}

// SetChallengeResolutionPeriod is a paid mutator transaction binding the contract method 0xeecd57e6.
//
// Solidity: function setChallengeResolutionPeriod(uint256 _challengeResolutionPeriod) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) SetChallengeResolutionPeriod(_challengeResolutionPeriod *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.SetChallengeResolutionPeriod(&_HopL1Erc20Bridge.TransactOpts, _challengeResolutionPeriod)
}

// SetChallengeResolutionPeriod is a paid mutator transaction binding the contract method 0xeecd57e6.
//
// Solidity: function setChallengeResolutionPeriod(uint256 _challengeResolutionPeriod) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorSession) SetChallengeResolutionPeriod(_challengeResolutionPeriod *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.SetChallengeResolutionPeriod(&_HopL1Erc20Bridge.TransactOpts, _challengeResolutionPeriod)
}

// SetCrossDomainMessengerWrapper is a paid mutator transaction binding the contract method 0xd4448163.
//
// Solidity: function setCrossDomainMessengerWrapper(uint256 chainId, address _crossDomainMessengerWrapper) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactor) SetCrossDomainMessengerWrapper(opts *bind.TransactOpts, chainId *big.Int, _crossDomainMessengerWrapper common.Address) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.contract.Transact(opts, "setCrossDomainMessengerWrapper", chainId, _crossDomainMessengerWrapper)
}

// SetCrossDomainMessengerWrapper is a paid mutator transaction binding the contract method 0xd4448163.
//
// Solidity: function setCrossDomainMessengerWrapper(uint256 chainId, address _crossDomainMessengerWrapper) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) SetCrossDomainMessengerWrapper(chainId *big.Int, _crossDomainMessengerWrapper common.Address) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.SetCrossDomainMessengerWrapper(&_HopL1Erc20Bridge.TransactOpts, chainId, _crossDomainMessengerWrapper)
}

// SetCrossDomainMessengerWrapper is a paid mutator transaction binding the contract method 0xd4448163.
//
// Solidity: function setCrossDomainMessengerWrapper(uint256 chainId, address _crossDomainMessengerWrapper) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorSession) SetCrossDomainMessengerWrapper(chainId *big.Int, _crossDomainMessengerWrapper common.Address) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.SetCrossDomainMessengerWrapper(&_HopL1Erc20Bridge.TransactOpts, chainId, _crossDomainMessengerWrapper)
}

// SetGovernance is a paid mutator transaction binding the contract method 0xab033ea9.
//
// Solidity: function setGovernance(address _newGovernance) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactor) SetGovernance(opts *bind.TransactOpts, _newGovernance common.Address) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.contract.Transact(opts, "setGovernance", _newGovernance)
}

// SetGovernance is a paid mutator transaction binding the contract method 0xab033ea9.
//
// Solidity: function setGovernance(address _newGovernance) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) SetGovernance(_newGovernance common.Address) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.SetGovernance(&_HopL1Erc20Bridge.TransactOpts, _newGovernance)
}

// SetGovernance is a paid mutator transaction binding the contract method 0xab033ea9.
//
// Solidity: function setGovernance(address _newGovernance) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorSession) SetGovernance(_newGovernance common.Address) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.SetGovernance(&_HopL1Erc20Bridge.TransactOpts, _newGovernance)
}

// SetMinTransferRootBondDelay is a paid mutator transaction binding the contract method 0x39ada669.
//
// Solidity: function setMinTransferRootBondDelay(uint256 _minTransferRootBondDelay) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactor) SetMinTransferRootBondDelay(opts *bind.TransactOpts, _minTransferRootBondDelay *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.contract.Transact(opts, "setMinTransferRootBondDelay", _minTransferRootBondDelay)
}

// SetMinTransferRootBondDelay is a paid mutator transaction binding the contract method 0x39ada669.
//
// Solidity: function setMinTransferRootBondDelay(uint256 _minTransferRootBondDelay) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) SetMinTransferRootBondDelay(_minTransferRootBondDelay *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.SetMinTransferRootBondDelay(&_HopL1Erc20Bridge.TransactOpts, _minTransferRootBondDelay)
}

// SetMinTransferRootBondDelay is a paid mutator transaction binding the contract method 0x39ada669.
//
// Solidity: function setMinTransferRootBondDelay(uint256 _minTransferRootBondDelay) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorSession) SetMinTransferRootBondDelay(_minTransferRootBondDelay *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.SetMinTransferRootBondDelay(&_HopL1Erc20Bridge.TransactOpts, _minTransferRootBondDelay)
}

// SettleBondedWithdrawal is a paid mutator transaction binding the contract method 0xc7525dd3.
//
// Solidity: function settleBondedWithdrawal(address bonder, bytes32 transferId, bytes32 rootHash, uint256 transferRootTotalAmount, uint256 transferIdTreeIndex, bytes32[] siblings, uint256 totalLeaves) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactor) SettleBondedWithdrawal(opts *bind.TransactOpts, bonder common.Address, transferId [32]byte, rootHash [32]byte, transferRootTotalAmount *big.Int, transferIdTreeIndex *big.Int, siblings [][32]byte, totalLeaves *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.contract.Transact(opts, "settleBondedWithdrawal", bonder, transferId, rootHash, transferRootTotalAmount, transferIdTreeIndex, siblings, totalLeaves)
}

// SettleBondedWithdrawal is a paid mutator transaction binding the contract method 0xc7525dd3.
//
// Solidity: function settleBondedWithdrawal(address bonder, bytes32 transferId, bytes32 rootHash, uint256 transferRootTotalAmount, uint256 transferIdTreeIndex, bytes32[] siblings, uint256 totalLeaves) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) SettleBondedWithdrawal(bonder common.Address, transferId [32]byte, rootHash [32]byte, transferRootTotalAmount *big.Int, transferIdTreeIndex *big.Int, siblings [][32]byte, totalLeaves *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.SettleBondedWithdrawal(&_HopL1Erc20Bridge.TransactOpts, bonder, transferId, rootHash, transferRootTotalAmount, transferIdTreeIndex, siblings, totalLeaves)
}

// SettleBondedWithdrawal is a paid mutator transaction binding the contract method 0xc7525dd3.
//
// Solidity: function settleBondedWithdrawal(address bonder, bytes32 transferId, bytes32 rootHash, uint256 transferRootTotalAmount, uint256 transferIdTreeIndex, bytes32[] siblings, uint256 totalLeaves) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorSession) SettleBondedWithdrawal(bonder common.Address, transferId [32]byte, rootHash [32]byte, transferRootTotalAmount *big.Int, transferIdTreeIndex *big.Int, siblings [][32]byte, totalLeaves *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.SettleBondedWithdrawal(&_HopL1Erc20Bridge.TransactOpts, bonder, transferId, rootHash, transferRootTotalAmount, transferIdTreeIndex, siblings, totalLeaves)
}

// SettleBondedWithdrawals is a paid mutator transaction binding the contract method 0xb162717e.
//
// Solidity: function settleBondedWithdrawals(address bonder, bytes32[] transferIds, uint256 totalAmount) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactor) SettleBondedWithdrawals(opts *bind.TransactOpts, bonder common.Address, transferIds [][32]byte, totalAmount *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.contract.Transact(opts, "settleBondedWithdrawals", bonder, transferIds, totalAmount)
}

// SettleBondedWithdrawals is a paid mutator transaction binding the contract method 0xb162717e.
//
// Solidity: function settleBondedWithdrawals(address bonder, bytes32[] transferIds, uint256 totalAmount) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) SettleBondedWithdrawals(bonder common.Address, transferIds [][32]byte, totalAmount *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.SettleBondedWithdrawals(&_HopL1Erc20Bridge.TransactOpts, bonder, transferIds, totalAmount)
}

// SettleBondedWithdrawals is a paid mutator transaction binding the contract method 0xb162717e.
//
// Solidity: function settleBondedWithdrawals(address bonder, bytes32[] transferIds, uint256 totalAmount) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorSession) SettleBondedWithdrawals(bonder common.Address, transferIds [][32]byte, totalAmount *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.SettleBondedWithdrawals(&_HopL1Erc20Bridge.TransactOpts, bonder, transferIds, totalAmount)
}

// Stake is a paid mutator transaction binding the contract method 0xadc9772e.
//
// Solidity: function stake(address bonder, uint256 amount) payable returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactor) Stake(opts *bind.TransactOpts, bonder common.Address, amount *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.contract.Transact(opts, "stake", bonder, amount)
}

// Stake is a paid mutator transaction binding the contract method 0xadc9772e.
//
// Solidity: function stake(address bonder, uint256 amount) payable returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) Stake(bonder common.Address, amount *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.Stake(&_HopL1Erc20Bridge.TransactOpts, bonder, amount)
}

// Stake is a paid mutator transaction binding the contract method 0xadc9772e.
//
// Solidity: function stake(address bonder, uint256 amount) payable returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorSession) Stake(bonder common.Address, amount *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.Stake(&_HopL1Erc20Bridge.TransactOpts, bonder, amount)
}

// Unstake is a paid mutator transaction binding the contract method 0x2e17de78.
//
// Solidity: function unstake(uint256 amount) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactor) Unstake(opts *bind.TransactOpts, amount *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.contract.Transact(opts, "unstake", amount)
}

// Unstake is a paid mutator transaction binding the contract method 0x2e17de78.
//
// Solidity: function unstake(uint256 amount) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) Unstake(amount *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.Unstake(&_HopL1Erc20Bridge.TransactOpts, amount)
}

// Unstake is a paid mutator transaction binding the contract method 0x2e17de78.
//
// Solidity: function unstake(uint256 amount) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorSession) Unstake(amount *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.Unstake(&_HopL1Erc20Bridge.TransactOpts, amount)
}

// Withdraw is a paid mutator transaction binding the contract method 0x0f7aadb7.
//
// Solidity: function withdraw(address recipient, uint256 amount, bytes32 transferNonce, uint256 bonderFee, uint256 amountOutMin, uint256 deadline, bytes32 rootHash, uint256 transferRootTotalAmount, uint256 transferIdTreeIndex, bytes32[] siblings, uint256 totalLeaves) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactor) Withdraw(opts *bind.TransactOpts, recipient common.Address, amount *big.Int, transferNonce [32]byte, bonderFee *big.Int, amountOutMin *big.Int, deadline *big.Int, rootHash [32]byte, transferRootTotalAmount *big.Int, transferIdTreeIndex *big.Int, siblings [][32]byte, totalLeaves *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.contract.Transact(opts, "withdraw", recipient, amount, transferNonce, bonderFee, amountOutMin, deadline, rootHash, transferRootTotalAmount, transferIdTreeIndex, siblings, totalLeaves)
}

// Withdraw is a paid mutator transaction binding the contract method 0x0f7aadb7.
//
// Solidity: function withdraw(address recipient, uint256 amount, bytes32 transferNonce, uint256 bonderFee, uint256 amountOutMin, uint256 deadline, bytes32 rootHash, uint256 transferRootTotalAmount, uint256 transferIdTreeIndex, bytes32[] siblings, uint256 totalLeaves) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeSession) Withdraw(recipient common.Address, amount *big.Int, transferNonce [32]byte, bonderFee *big.Int, amountOutMin *big.Int, deadline *big.Int, rootHash [32]byte, transferRootTotalAmount *big.Int, transferIdTreeIndex *big.Int, siblings [][32]byte, totalLeaves *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.Withdraw(&_HopL1Erc20Bridge.TransactOpts, recipient, amount, transferNonce, bonderFee, amountOutMin, deadline, rootHash, transferRootTotalAmount, transferIdTreeIndex, siblings, totalLeaves)
}

// Withdraw is a paid mutator transaction binding the contract method 0x0f7aadb7.
//
// Solidity: function withdraw(address recipient, uint256 amount, bytes32 transferNonce, uint256 bonderFee, uint256 amountOutMin, uint256 deadline, bytes32 rootHash, uint256 transferRootTotalAmount, uint256 transferIdTreeIndex, bytes32[] siblings, uint256 totalLeaves) returns()
func (_HopL1Erc20Bridge *HopL1Erc20BridgeTransactorSession) Withdraw(recipient common.Address, amount *big.Int, transferNonce [32]byte, bonderFee *big.Int, amountOutMin *big.Int, deadline *big.Int, rootHash [32]byte, transferRootTotalAmount *big.Int, transferIdTreeIndex *big.Int, siblings [][32]byte, totalLeaves *big.Int) (*types.Transaction, error) {
    return _HopL1Erc20Bridge.Contract.Withdraw(&_HopL1Erc20Bridge.TransactOpts, recipient, amount, transferNonce, bonderFee, amountOutMin, deadline, rootHash, transferRootTotalAmount, transferIdTreeIndex, siblings, totalLeaves)
}

// HopL1Erc20BridgeBonderAddedIterator is returned from FilterBonderAdded and is used to iterate over the raw logs and unpacked data for BonderAdded events raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeBonderAddedIterator struct {
    Event *HopL1Erc20BridgeBonderAdded // Event containing the contract specifics and raw log

    contract *bind.BoundContract // Generic contract to use for unpacking event data
    event    string              // Event name to use for unpacking event data

    logs chan types.Log        // Log channel receiving the found contract events
    sub  ethereum.Subscription // Subscription for errors, completion and termination
    done bool                  // Whether the subscription completed delivering logs
    fail error                 // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *HopL1Erc20BridgeBonderAddedIterator) Next() bool {
    // If the iterator failed, stop iterating
    if it.fail != nil {
        return false
    }
    // If the iterator completed, deliver directly whatever's available
    if it.done {
        select {
        case log := <-it.logs:
            it.Event = new(HopL1Erc20BridgeBonderAdded)
            if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
                it.fail = err
                return false
            }
            it.Event.Raw = log
            return true

        default:
            return false
        }
    }
    // Iterator still in progress, wait for either a data or an error event
    select {
    case log := <-it.logs:
        it.Event = new(HopL1Erc20BridgeBonderAdded)
        if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
            it.fail = err
            return false
        }
        it.Event.Raw = log
        return true

    case err := <-it.sub.Err():
        it.done = true
        it.fail = err
        return it.Next()
    }
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *HopL1Erc20BridgeBonderAddedIterator) Error() error {
    return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *HopL1Erc20BridgeBonderAddedIterator) Close() error {
    it.sub.Unsubscribe()
    return nil
}

// HopL1Erc20BridgeBonderAdded represents a BonderAdded event raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeBonderAdded struct {
    NewBonder common.Address
    Raw       types.Log // Blockchain specific contextual infos
}

// FilterBonderAdded is a free log retrieval operation binding the contract event 0x2cec73b7434d3b91198ad1a618f63e6a0761ce281af5ec9ec76606d948d03e23.
//
// Solidity: event BonderAdded(address indexed newBonder)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) FilterBonderAdded(opts *bind.FilterOpts, newBonder []common.Address) (*HopL1Erc20BridgeBonderAddedIterator, error) {

    var newBonderRule []interface{}
    for _, newBonderItem := range newBonder {
        newBonderRule = append(newBonderRule, newBonderItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.FilterLogs(opts, "BonderAdded", newBonderRule)
    if err != nil {
        return nil, err
    }
    return &HopL1Erc20BridgeBonderAddedIterator{contract: _HopL1Erc20Bridge.contract, event: "BonderAdded", logs: logs, sub: sub}, nil
}

// WatchBonderAdded is a free log subscription operation binding the contract event 0x2cec73b7434d3b91198ad1a618f63e6a0761ce281af5ec9ec76606d948d03e23.
//
// Solidity: event BonderAdded(address indexed newBonder)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) WatchBonderAdded(opts *bind.WatchOpts, sink chan<- *HopL1Erc20BridgeBonderAdded, newBonder []common.Address) (event.Subscription, error) {

    var newBonderRule []interface{}
    for _, newBonderItem := range newBonder {
        newBonderRule = append(newBonderRule, newBonderItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.WatchLogs(opts, "BonderAdded", newBonderRule)
    if err != nil {
        return nil, err
    }
    return event.NewSubscription(func(quit <-chan struct{}) error {
        defer sub.Unsubscribe()
        for {
            select {
            case log := <-logs:
                // New log arrived, parse the event and forward to the user
                event := new(HopL1Erc20BridgeBonderAdded)
                if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "BonderAdded", log); err != nil {
                    return err
                }
                event.Raw = log

                select {
                case sink <- event:
                case err := <-sub.Err():
                    return err
                case <-quit:
                    return nil
                }
            case err := <-sub.Err():
                return err
            case <-quit:
                return nil
            }
        }
    }), nil
}

// ParseBonderAdded is a log parse operation binding the contract event 0x2cec73b7434d3b91198ad1a618f63e6a0761ce281af5ec9ec76606d948d03e23.
//
// Solidity: event BonderAdded(address indexed newBonder)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) ParseBonderAdded(log types.Log) (*HopL1Erc20BridgeBonderAdded, error) {
    event := new(HopL1Erc20BridgeBonderAdded)
    if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "BonderAdded", log); err != nil {
        return nil, err
    }
    event.Raw = log
    return event, nil
}

// HopL1Erc20BridgeBonderRemovedIterator is returned from FilterBonderRemoved and is used to iterate over the raw logs and unpacked data for BonderRemoved events raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeBonderRemovedIterator struct {
    Event *HopL1Erc20BridgeBonderRemoved // Event containing the contract specifics and raw log

    contract *bind.BoundContract // Generic contract to use for unpacking event data
    event    string              // Event name to use for unpacking event data

    logs chan types.Log        // Log channel receiving the found contract events
    sub  ethereum.Subscription // Subscription for errors, completion and termination
    done bool                  // Whether the subscription completed delivering logs
    fail error                 // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *HopL1Erc20BridgeBonderRemovedIterator) Next() bool {
    // If the iterator failed, stop iterating
    if it.fail != nil {
        return false
    }
    // If the iterator completed, deliver directly whatever's available
    if it.done {
        select {
        case log := <-it.logs:
            it.Event = new(HopL1Erc20BridgeBonderRemoved)
            if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
                it.fail = err
                return false
            }
            it.Event.Raw = log
            return true

        default:
            return false
        }
    }
    // Iterator still in progress, wait for either a data or an error event
    select {
    case log := <-it.logs:
        it.Event = new(HopL1Erc20BridgeBonderRemoved)
        if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
            it.fail = err
            return false
        }
        it.Event.Raw = log
        return true

    case err := <-it.sub.Err():
        it.done = true
        it.fail = err
        return it.Next()
    }
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *HopL1Erc20BridgeBonderRemovedIterator) Error() error {
    return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *HopL1Erc20BridgeBonderRemovedIterator) Close() error {
    it.sub.Unsubscribe()
    return nil
}

// HopL1Erc20BridgeBonderRemoved represents a BonderRemoved event raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeBonderRemoved struct {
    PreviousBonder common.Address
    Raw            types.Log // Blockchain specific contextual infos
}

// FilterBonderRemoved is a free log retrieval operation binding the contract event 0x4234ba611d325b3ba434c4e1b037967b955b1274d4185ee9847b7491111a48ff.
//
// Solidity: event BonderRemoved(address indexed previousBonder)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) FilterBonderRemoved(opts *bind.FilterOpts, previousBonder []common.Address) (*HopL1Erc20BridgeBonderRemovedIterator, error) {

    var previousBonderRule []interface{}
    for _, previousBonderItem := range previousBonder {
        previousBonderRule = append(previousBonderRule, previousBonderItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.FilterLogs(opts, "BonderRemoved", previousBonderRule)
    if err != nil {
        return nil, err
    }
    return &HopL1Erc20BridgeBonderRemovedIterator{contract: _HopL1Erc20Bridge.contract, event: "BonderRemoved", logs: logs, sub: sub}, nil
}

// WatchBonderRemoved is a free log subscription operation binding the contract event 0x4234ba611d325b3ba434c4e1b037967b955b1274d4185ee9847b7491111a48ff.
//
// Solidity: event BonderRemoved(address indexed previousBonder)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) WatchBonderRemoved(opts *bind.WatchOpts, sink chan<- *HopL1Erc20BridgeBonderRemoved, previousBonder []common.Address) (event.Subscription, error) {

    var previousBonderRule []interface{}
    for _, previousBonderItem := range previousBonder {
        previousBonderRule = append(previousBonderRule, previousBonderItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.WatchLogs(opts, "BonderRemoved", previousBonderRule)
    if err != nil {
        return nil, err
    }
    return event.NewSubscription(func(quit <-chan struct{}) error {
        defer sub.Unsubscribe()
        for {
            select {
            case log := <-logs:
                // New log arrived, parse the event and forward to the user
                event := new(HopL1Erc20BridgeBonderRemoved)
                if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "BonderRemoved", log); err != nil {
                    return err
                }
                event.Raw = log

                select {
                case sink <- event:
                case err := <-sub.Err():
                    return err
                case <-quit:
                    return nil
                }
            case err := <-sub.Err():
                return err
            case <-quit:
                return nil
            }
        }
    }), nil
}

// ParseBonderRemoved is a log parse operation binding the contract event 0x4234ba611d325b3ba434c4e1b037967b955b1274d4185ee9847b7491111a48ff.
//
// Solidity: event BonderRemoved(address indexed previousBonder)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) ParseBonderRemoved(log types.Log) (*HopL1Erc20BridgeBonderRemoved, error) {
    event := new(HopL1Erc20BridgeBonderRemoved)
    if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "BonderRemoved", log); err != nil {
        return nil, err
    }
    event.Raw = log
    return event, nil
}

// HopL1Erc20BridgeChallengeResolvedIterator is returned from FilterChallengeResolved and is used to iterate over the raw logs and unpacked data for ChallengeResolved events raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeChallengeResolvedIterator struct {
    Event *HopL1Erc20BridgeChallengeResolved // Event containing the contract specifics and raw log

    contract *bind.BoundContract // Generic contract to use for unpacking event data
    event    string              // Event name to use for unpacking event data

    logs chan types.Log        // Log channel receiving the found contract events
    sub  ethereum.Subscription // Subscription for errors, completion and termination
    done bool                  // Whether the subscription completed delivering logs
    fail error                 // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *HopL1Erc20BridgeChallengeResolvedIterator) Next() bool {
    // If the iterator failed, stop iterating
    if it.fail != nil {
        return false
    }
    // If the iterator completed, deliver directly whatever's available
    if it.done {
        select {
        case log := <-it.logs:
            it.Event = new(HopL1Erc20BridgeChallengeResolved)
            if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
                it.fail = err
                return false
            }
            it.Event.Raw = log
            return true

        default:
            return false
        }
    }
    // Iterator still in progress, wait for either a data or an error event
    select {
    case log := <-it.logs:
        it.Event = new(HopL1Erc20BridgeChallengeResolved)
        if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
            it.fail = err
            return false
        }
        it.Event.Raw = log
        return true

    case err := <-it.sub.Err():
        it.done = true
        it.fail = err
        return it.Next()
    }
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *HopL1Erc20BridgeChallengeResolvedIterator) Error() error {
    return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *HopL1Erc20BridgeChallengeResolvedIterator) Close() error {
    it.sub.Unsubscribe()
    return nil
}

// HopL1Erc20BridgeChallengeResolved represents a ChallengeResolved event raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeChallengeResolved struct {
    TransferRootId [32]byte
    RootHash       [32]byte
    OriginalAmount *big.Int
    Raw            types.Log // Blockchain specific contextual infos
}

// FilterChallengeResolved is a free log retrieval operation binding the contract event 0x4a99228a8a6d774d261be57ab0ed833bb1bae1f22bbbd3d4767b75ad03fdddf7.
//
// Solidity: event ChallengeResolved(bytes32 indexed transferRootId, bytes32 indexed rootHash, uint256 originalAmount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) FilterChallengeResolved(opts *bind.FilterOpts, transferRootId [][32]byte, rootHash [][32]byte) (*HopL1Erc20BridgeChallengeResolvedIterator, error) {

    var transferRootIdRule []interface{}
    for _, transferRootIdItem := range transferRootId {
        transferRootIdRule = append(transferRootIdRule, transferRootIdItem)
    }
    var rootHashRule []interface{}
    for _, rootHashItem := range rootHash {
        rootHashRule = append(rootHashRule, rootHashItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.FilterLogs(opts, "ChallengeResolved", transferRootIdRule, rootHashRule)
    if err != nil {
        return nil, err
    }
    return &HopL1Erc20BridgeChallengeResolvedIterator{contract: _HopL1Erc20Bridge.contract, event: "ChallengeResolved", logs: logs, sub: sub}, nil
}

// WatchChallengeResolved is a free log subscription operation binding the contract event 0x4a99228a8a6d774d261be57ab0ed833bb1bae1f22bbbd3d4767b75ad03fdddf7.
//
// Solidity: event ChallengeResolved(bytes32 indexed transferRootId, bytes32 indexed rootHash, uint256 originalAmount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) WatchChallengeResolved(opts *bind.WatchOpts, sink chan<- *HopL1Erc20BridgeChallengeResolved, transferRootId [][32]byte, rootHash [][32]byte) (event.Subscription, error) {

    var transferRootIdRule []interface{}
    for _, transferRootIdItem := range transferRootId {
        transferRootIdRule = append(transferRootIdRule, transferRootIdItem)
    }
    var rootHashRule []interface{}
    for _, rootHashItem := range rootHash {
        rootHashRule = append(rootHashRule, rootHashItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.WatchLogs(opts, "ChallengeResolved", transferRootIdRule, rootHashRule)
    if err != nil {
        return nil, err
    }
    return event.NewSubscription(func(quit <-chan struct{}) error {
        defer sub.Unsubscribe()
        for {
            select {
            case log := <-logs:
                // New log arrived, parse the event and forward to the user
                event := new(HopL1Erc20BridgeChallengeResolved)
                if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "ChallengeResolved", log); err != nil {
                    return err
                }
                event.Raw = log

                select {
                case sink <- event:
                case err := <-sub.Err():
                    return err
                case <-quit:
                    return nil
                }
            case err := <-sub.Err():
                return err
            case <-quit:
                return nil
            }
        }
    }), nil
}

// ParseChallengeResolved is a log parse operation binding the contract event 0x4a99228a8a6d774d261be57ab0ed833bb1bae1f22bbbd3d4767b75ad03fdddf7.
//
// Solidity: event ChallengeResolved(bytes32 indexed transferRootId, bytes32 indexed rootHash, uint256 originalAmount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) ParseChallengeResolved(log types.Log) (*HopL1Erc20BridgeChallengeResolved, error) {
    event := new(HopL1Erc20BridgeChallengeResolved)
    if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "ChallengeResolved", log); err != nil {
        return nil, err
    }
    event.Raw = log
    return event, nil
}

// HopL1Erc20BridgeMultipleWithdrawalsSettledIterator is returned from FilterMultipleWithdrawalsSettled and is used to iterate over the raw logs and unpacked data for MultipleWithdrawalsSettled events raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeMultipleWithdrawalsSettledIterator struct {
    Event *HopL1Erc20BridgeMultipleWithdrawalsSettled // Event containing the contract specifics and raw log

    contract *bind.BoundContract // Generic contract to use for unpacking event data
    event    string              // Event name to use for unpacking event data

    logs chan types.Log        // Log channel receiving the found contract events
    sub  ethereum.Subscription // Subscription for errors, completion and termination
    done bool                  // Whether the subscription completed delivering logs
    fail error                 // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *HopL1Erc20BridgeMultipleWithdrawalsSettledIterator) Next() bool {
    // If the iterator failed, stop iterating
    if it.fail != nil {
        return false
    }
    // If the iterator completed, deliver directly whatever's available
    if it.done {
        select {
        case log := <-it.logs:
            it.Event = new(HopL1Erc20BridgeMultipleWithdrawalsSettled)
            if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
                it.fail = err
                return false
            }
            it.Event.Raw = log
            return true

        default:
            return false
        }
    }
    // Iterator still in progress, wait for either a data or an error event
    select {
    case log := <-it.logs:
        it.Event = new(HopL1Erc20BridgeMultipleWithdrawalsSettled)
        if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
            it.fail = err
            return false
        }
        it.Event.Raw = log
        return true

    case err := <-it.sub.Err():
        it.done = true
        it.fail = err
        return it.Next()
    }
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *HopL1Erc20BridgeMultipleWithdrawalsSettledIterator) Error() error {
    return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *HopL1Erc20BridgeMultipleWithdrawalsSettledIterator) Close() error {
    it.sub.Unsubscribe()
    return nil
}

// HopL1Erc20BridgeMultipleWithdrawalsSettled represents a MultipleWithdrawalsSettled event raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeMultipleWithdrawalsSettled struct {
    Bonder            common.Address
    RootHash          [32]byte
    TotalBondsSettled *big.Int
    Raw               types.Log // Blockchain specific contextual infos
}

// FilterMultipleWithdrawalsSettled is a free log retrieval operation binding the contract event 0x78e830d08be9d5f957414c84d685c061ecbd8467be98b42ebb64f0118b57d2ff.
//
// Solidity: event MultipleWithdrawalsSettled(address indexed bonder, bytes32 indexed rootHash, uint256 totalBondsSettled)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) FilterMultipleWithdrawalsSettled(opts *bind.FilterOpts, bonder []common.Address, rootHash [][32]byte) (*HopL1Erc20BridgeMultipleWithdrawalsSettledIterator, error) {

    var bonderRule []interface{}
    for _, bonderItem := range bonder {
        bonderRule = append(bonderRule, bonderItem)
    }
    var rootHashRule []interface{}
    for _, rootHashItem := range rootHash {
        rootHashRule = append(rootHashRule, rootHashItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.FilterLogs(opts, "MultipleWithdrawalsSettled", bonderRule, rootHashRule)
    if err != nil {
        return nil, err
    }
    return &HopL1Erc20BridgeMultipleWithdrawalsSettledIterator{contract: _HopL1Erc20Bridge.contract, event: "MultipleWithdrawalsSettled", logs: logs, sub: sub}, nil
}

// WatchMultipleWithdrawalsSettled is a free log subscription operation binding the contract event 0x78e830d08be9d5f957414c84d685c061ecbd8467be98b42ebb64f0118b57d2ff.
//
// Solidity: event MultipleWithdrawalsSettled(address indexed bonder, bytes32 indexed rootHash, uint256 totalBondsSettled)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) WatchMultipleWithdrawalsSettled(opts *bind.WatchOpts, sink chan<- *HopL1Erc20BridgeMultipleWithdrawalsSettled, bonder []common.Address, rootHash [][32]byte) (event.Subscription, error) {

    var bonderRule []interface{}
    for _, bonderItem := range bonder {
        bonderRule = append(bonderRule, bonderItem)
    }
    var rootHashRule []interface{}
    for _, rootHashItem := range rootHash {
        rootHashRule = append(rootHashRule, rootHashItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.WatchLogs(opts, "MultipleWithdrawalsSettled", bonderRule, rootHashRule)
    if err != nil {
        return nil, err
    }
    return event.NewSubscription(func(quit <-chan struct{}) error {
        defer sub.Unsubscribe()
        for {
            select {
            case log := <-logs:
                // New log arrived, parse the event and forward to the user
                event := new(HopL1Erc20BridgeMultipleWithdrawalsSettled)
                if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "MultipleWithdrawalsSettled", log); err != nil {
                    return err
                }
                event.Raw = log

                select {
                case sink <- event:
                case err := <-sub.Err():
                    return err
                case <-quit:
                    return nil
                }
            case err := <-sub.Err():
                return err
            case <-quit:
                return nil
            }
        }
    }), nil
}

// ParseMultipleWithdrawalsSettled is a log parse operation binding the contract event 0x78e830d08be9d5f957414c84d685c061ecbd8467be98b42ebb64f0118b57d2ff.
//
// Solidity: event MultipleWithdrawalsSettled(address indexed bonder, bytes32 indexed rootHash, uint256 totalBondsSettled)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) ParseMultipleWithdrawalsSettled(log types.Log) (*HopL1Erc20BridgeMultipleWithdrawalsSettled, error) {
    event := new(HopL1Erc20BridgeMultipleWithdrawalsSettled)
    if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "MultipleWithdrawalsSettled", log); err != nil {
        return nil, err
    }
    event.Raw = log
    return event, nil
}

// HopL1Erc20BridgeStakeIterator is returned from FilterStake and is used to iterate over the raw logs and unpacked data for Stake events raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeStakeIterator struct {
    Event *HopL1Erc20BridgeStake // Event containing the contract specifics and raw log

    contract *bind.BoundContract // Generic contract to use for unpacking event data
    event    string              // Event name to use for unpacking event data

    logs chan types.Log        // Log channel receiving the found contract events
    sub  ethereum.Subscription // Subscription for errors, completion and termination
    done bool                  // Whether the subscription completed delivering logs
    fail error                 // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *HopL1Erc20BridgeStakeIterator) Next() bool {
    // If the iterator failed, stop iterating
    if it.fail != nil {
        return false
    }
    // If the iterator completed, deliver directly whatever's available
    if it.done {
        select {
        case log := <-it.logs:
            it.Event = new(HopL1Erc20BridgeStake)
            if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
                it.fail = err
                return false
            }
            it.Event.Raw = log
            return true

        default:
            return false
        }
    }
    // Iterator still in progress, wait for either a data or an error event
    select {
    case log := <-it.logs:
        it.Event = new(HopL1Erc20BridgeStake)
        if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
            it.fail = err
            return false
        }
        it.Event.Raw = log
        return true

    case err := <-it.sub.Err():
        it.done = true
        it.fail = err
        return it.Next()
    }
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *HopL1Erc20BridgeStakeIterator) Error() error {
    return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *HopL1Erc20BridgeStakeIterator) Close() error {
    it.sub.Unsubscribe()
    return nil
}

// HopL1Erc20BridgeStake represents a Stake event raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeStake struct {
    Account common.Address
    Amount  *big.Int
    Raw     types.Log // Blockchain specific contextual infos
}

// FilterStake is a free log retrieval operation binding the contract event 0xebedb8b3c678666e7f36970bc8f57abf6d8fa2e828c0da91ea5b75bf68ed101a.
//
// Solidity: event Stake(address indexed account, uint256 amount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) FilterStake(opts *bind.FilterOpts, account []common.Address) (*HopL1Erc20BridgeStakeIterator, error) {

    var accountRule []interface{}
    for _, accountItem := range account {
        accountRule = append(accountRule, accountItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.FilterLogs(opts, "Stake", accountRule)
    if err != nil {
        return nil, err
    }
    return &HopL1Erc20BridgeStakeIterator{contract: _HopL1Erc20Bridge.contract, event: "Stake", logs: logs, sub: sub}, nil
}

// WatchStake is a free log subscription operation binding the contract event 0xebedb8b3c678666e7f36970bc8f57abf6d8fa2e828c0da91ea5b75bf68ed101a.
//
// Solidity: event Stake(address indexed account, uint256 amount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) WatchStake(opts *bind.WatchOpts, sink chan<- *HopL1Erc20BridgeStake, account []common.Address) (event.Subscription, error) {

    var accountRule []interface{}
    for _, accountItem := range account {
        accountRule = append(accountRule, accountItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.WatchLogs(opts, "Stake", accountRule)
    if err != nil {
        return nil, err
    }
    return event.NewSubscription(func(quit <-chan struct{}) error {
        defer sub.Unsubscribe()
        for {
            select {
            case log := <-logs:
                // New log arrived, parse the event and forward to the user
                event := new(HopL1Erc20BridgeStake)
                if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "Stake", log); err != nil {
                    return err
                }
                event.Raw = log

                select {
                case sink <- event:
                case err := <-sub.Err():
                    return err
                case <-quit:
                    return nil
                }
            case err := <-sub.Err():
                return err
            case <-quit:
                return nil
            }
        }
    }), nil
}

// ParseStake is a log parse operation binding the contract event 0xebedb8b3c678666e7f36970bc8f57abf6d8fa2e828c0da91ea5b75bf68ed101a.
//
// Solidity: event Stake(address indexed account, uint256 amount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) ParseStake(log types.Log) (*HopL1Erc20BridgeStake, error) {
    event := new(HopL1Erc20BridgeStake)
    if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "Stake", log); err != nil {
        return nil, err
    }
    event.Raw = log
    return event, nil
}

// HopL1Erc20BridgeTransferBondChallengedIterator is returned from FilterTransferBondChallenged and is used to iterate over the raw logs and unpacked data for TransferBondChallenged events raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeTransferBondChallengedIterator struct {
    Event *HopL1Erc20BridgeTransferBondChallenged // Event containing the contract specifics and raw log

    contract *bind.BoundContract // Generic contract to use for unpacking event data
    event    string              // Event name to use for unpacking event data

    logs chan types.Log        // Log channel receiving the found contract events
    sub  ethereum.Subscription // Subscription for errors, completion and termination
    done bool                  // Whether the subscription completed delivering logs
    fail error                 // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *HopL1Erc20BridgeTransferBondChallengedIterator) Next() bool {
    // If the iterator failed, stop iterating
    if it.fail != nil {
        return false
    }
    // If the iterator completed, deliver directly whatever's available
    if it.done {
        select {
        case log := <-it.logs:
            it.Event = new(HopL1Erc20BridgeTransferBondChallenged)
            if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
                it.fail = err
                return false
            }
            it.Event.Raw = log
            return true

        default:
            return false
        }
    }
    // Iterator still in progress, wait for either a data or an error event
    select {
    case log := <-it.logs:
        it.Event = new(HopL1Erc20BridgeTransferBondChallenged)
        if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
            it.fail = err
            return false
        }
        it.Event.Raw = log
        return true

    case err := <-it.sub.Err():
        it.done = true
        it.fail = err
        return it.Next()
    }
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *HopL1Erc20BridgeTransferBondChallengedIterator) Error() error {
    return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *HopL1Erc20BridgeTransferBondChallengedIterator) Close() error {
    it.sub.Unsubscribe()
    return nil
}

// HopL1Erc20BridgeTransferBondChallenged represents a TransferBondChallenged event raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeTransferBondChallenged struct {
    TransferRootId [32]byte
    RootHash       [32]byte
    OriginalAmount *big.Int
    Raw            types.Log // Blockchain specific contextual infos
}

// FilterTransferBondChallenged is a free log retrieval operation binding the contract event 0xec2697dcba539a0ac947cdf1f6d0b6314c065429eca8be2435859b10209d4c27.
//
// Solidity: event TransferBondChallenged(bytes32 indexed transferRootId, bytes32 indexed rootHash, uint256 originalAmount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) FilterTransferBondChallenged(opts *bind.FilterOpts, transferRootId [][32]byte, rootHash [][32]byte) (*HopL1Erc20BridgeTransferBondChallengedIterator, error) {

    var transferRootIdRule []interface{}
    for _, transferRootIdItem := range transferRootId {
        transferRootIdRule = append(transferRootIdRule, transferRootIdItem)
    }
    var rootHashRule []interface{}
    for _, rootHashItem := range rootHash {
        rootHashRule = append(rootHashRule, rootHashItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.FilterLogs(opts, "TransferBondChallenged", transferRootIdRule, rootHashRule)
    if err != nil {
        return nil, err
    }
    return &HopL1Erc20BridgeTransferBondChallengedIterator{contract: _HopL1Erc20Bridge.contract, event: "TransferBondChallenged", logs: logs, sub: sub}, nil
}

// WatchTransferBondChallenged is a free log subscription operation binding the contract event 0xec2697dcba539a0ac947cdf1f6d0b6314c065429eca8be2435859b10209d4c27.
//
// Solidity: event TransferBondChallenged(bytes32 indexed transferRootId, bytes32 indexed rootHash, uint256 originalAmount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) WatchTransferBondChallenged(opts *bind.WatchOpts, sink chan<- *HopL1Erc20BridgeTransferBondChallenged, transferRootId [][32]byte, rootHash [][32]byte) (event.Subscription, error) {

    var transferRootIdRule []interface{}
    for _, transferRootIdItem := range transferRootId {
        transferRootIdRule = append(transferRootIdRule, transferRootIdItem)
    }
    var rootHashRule []interface{}
    for _, rootHashItem := range rootHash {
        rootHashRule = append(rootHashRule, rootHashItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.WatchLogs(opts, "TransferBondChallenged", transferRootIdRule, rootHashRule)
    if err != nil {
        return nil, err
    }
    return event.NewSubscription(func(quit <-chan struct{}) error {
        defer sub.Unsubscribe()
        for {
            select {
            case log := <-logs:
                // New log arrived, parse the event and forward to the user
                event := new(HopL1Erc20BridgeTransferBondChallenged)
                if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "TransferBondChallenged", log); err != nil {
                    return err
                }
                event.Raw = log

                select {
                case sink <- event:
                case err := <-sub.Err():
                    return err
                case <-quit:
                    return nil
                }
            case err := <-sub.Err():
                return err
            case <-quit:
                return nil
            }
        }
    }), nil
}

// ParseTransferBondChallenged is a log parse operation binding the contract event 0xec2697dcba539a0ac947cdf1f6d0b6314c065429eca8be2435859b10209d4c27.
//
// Solidity: event TransferBondChallenged(bytes32 indexed transferRootId, bytes32 indexed rootHash, uint256 originalAmount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) ParseTransferBondChallenged(log types.Log) (*HopL1Erc20BridgeTransferBondChallenged, error) {
    event := new(HopL1Erc20BridgeTransferBondChallenged)
    if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "TransferBondChallenged", log); err != nil {
        return nil, err
    }
    event.Raw = log
    return event, nil
}

// HopL1Erc20BridgeTransferRootBondedIterator is returned from FilterTransferRootBonded and is used to iterate over the raw logs and unpacked data for TransferRootBonded events raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeTransferRootBondedIterator struct {
    Event *HopL1Erc20BridgeTransferRootBonded // Event containing the contract specifics and raw log

    contract *bind.BoundContract // Generic contract to use for unpacking event data
    event    string              // Event name to use for unpacking event data

    logs chan types.Log        // Log channel receiving the found contract events
    sub  ethereum.Subscription // Subscription for errors, completion and termination
    done bool                  // Whether the subscription completed delivering logs
    fail error                 // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *HopL1Erc20BridgeTransferRootBondedIterator) Next() bool {
    // If the iterator failed, stop iterating
    if it.fail != nil {
        return false
    }
    // If the iterator completed, deliver directly whatever's available
    if it.done {
        select {
        case log := <-it.logs:
            it.Event = new(HopL1Erc20BridgeTransferRootBonded)
            if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
                it.fail = err
                return false
            }
            it.Event.Raw = log
            return true

        default:
            return false
        }
    }
    // Iterator still in progress, wait for either a data or an error event
    select {
    case log := <-it.logs:
        it.Event = new(HopL1Erc20BridgeTransferRootBonded)
        if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
            it.fail = err
            return false
        }
        it.Event.Raw = log
        return true

    case err := <-it.sub.Err():
        it.done = true
        it.fail = err
        return it.Next()
    }
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *HopL1Erc20BridgeTransferRootBondedIterator) Error() error {
    return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *HopL1Erc20BridgeTransferRootBondedIterator) Close() error {
    it.sub.Unsubscribe()
    return nil
}

// HopL1Erc20BridgeTransferRootBonded represents a TransferRootBonded event raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeTransferRootBonded struct {
    Root   [32]byte
    Amount *big.Int
    Raw    types.Log // Blockchain specific contextual infos
}

// FilterTransferRootBonded is a free log retrieval operation binding the contract event 0xa57b3e1f3af9eca02201028629700658608222c365064584cfe65d9630ef4f7b.
//
// Solidity: event TransferRootBonded(bytes32 indexed root, uint256 amount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) FilterTransferRootBonded(opts *bind.FilterOpts, root [][32]byte) (*HopL1Erc20BridgeTransferRootBondedIterator, error) {

    var rootRule []interface{}
    for _, rootItem := range root {
        rootRule = append(rootRule, rootItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.FilterLogs(opts, "TransferRootBonded", rootRule)
    if err != nil {
        return nil, err
    }
    return &HopL1Erc20BridgeTransferRootBondedIterator{contract: _HopL1Erc20Bridge.contract, event: "TransferRootBonded", logs: logs, sub: sub}, nil
}

// WatchTransferRootBonded is a free log subscription operation binding the contract event 0xa57b3e1f3af9eca02201028629700658608222c365064584cfe65d9630ef4f7b.
//
// Solidity: event TransferRootBonded(bytes32 indexed root, uint256 amount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) WatchTransferRootBonded(opts *bind.WatchOpts, sink chan<- *HopL1Erc20BridgeTransferRootBonded, root [][32]byte) (event.Subscription, error) {

    var rootRule []interface{}
    for _, rootItem := range root {
        rootRule = append(rootRule, rootItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.WatchLogs(opts, "TransferRootBonded", rootRule)
    if err != nil {
        return nil, err
    }
    return event.NewSubscription(func(quit <-chan struct{}) error {
        defer sub.Unsubscribe()
        for {
            select {
            case log := <-logs:
                // New log arrived, parse the event and forward to the user
                event := new(HopL1Erc20BridgeTransferRootBonded)
                if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "TransferRootBonded", log); err != nil {
                    return err
                }
                event.Raw = log

                select {
                case sink <- event:
                case err := <-sub.Err():
                    return err
                case <-quit:
                    return nil
                }
            case err := <-sub.Err():
                return err
            case <-quit:
                return nil
            }
        }
    }), nil
}

// ParseTransferRootBonded is a log parse operation binding the contract event 0xa57b3e1f3af9eca02201028629700658608222c365064584cfe65d9630ef4f7b.
//
// Solidity: event TransferRootBonded(bytes32 indexed root, uint256 amount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) ParseTransferRootBonded(log types.Log) (*HopL1Erc20BridgeTransferRootBonded, error) {
    event := new(HopL1Erc20BridgeTransferRootBonded)
    if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "TransferRootBonded", log); err != nil {
        return nil, err
    }
    event.Raw = log
    return event, nil
}

// HopL1Erc20BridgeTransferRootConfirmedIterator is returned from FilterTransferRootConfirmed and is used to iterate over the raw logs and unpacked data for TransferRootConfirmed events raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeTransferRootConfirmedIterator struct {
    Event *HopL1Erc20BridgeTransferRootConfirmed // Event containing the contract specifics and raw log

    contract *bind.BoundContract // Generic contract to use for unpacking event data
    event    string              // Event name to use for unpacking event data

    logs chan types.Log        // Log channel receiving the found contract events
    sub  ethereum.Subscription // Subscription for errors, completion and termination
    done bool                  // Whether the subscription completed delivering logs
    fail error                 // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *HopL1Erc20BridgeTransferRootConfirmedIterator) Next() bool {
    // If the iterator failed, stop iterating
    if it.fail != nil {
        return false
    }
    // If the iterator completed, deliver directly whatever's available
    if it.done {
        select {
        case log := <-it.logs:
            it.Event = new(HopL1Erc20BridgeTransferRootConfirmed)
            if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
                it.fail = err
                return false
            }
            it.Event.Raw = log
            return true

        default:
            return false
        }
    }
    // Iterator still in progress, wait for either a data or an error event
    select {
    case log := <-it.logs:
        it.Event = new(HopL1Erc20BridgeTransferRootConfirmed)
        if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
            it.fail = err
            return false
        }
        it.Event.Raw = log
        return true

    case err := <-it.sub.Err():
        it.done = true
        it.fail = err
        return it.Next()
    }
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *HopL1Erc20BridgeTransferRootConfirmedIterator) Error() error {
    return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *HopL1Erc20BridgeTransferRootConfirmedIterator) Close() error {
    it.sub.Unsubscribe()
    return nil
}

// HopL1Erc20BridgeTransferRootConfirmed represents a TransferRootConfirmed event raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeTransferRootConfirmed struct {
    OriginChainId      *big.Int
    DestinationChainId *big.Int
    RootHash           [32]byte
    TotalAmount        *big.Int
    Raw                types.Log // Blockchain specific contextual infos
}

// FilterTransferRootConfirmed is a free log retrieval operation binding the contract event 0xfdfb0eefa96935b8a8c0edf528e125dc6f3934fdbbfce31b38967e8ff413dccd.
//
// Solidity: event TransferRootConfirmed(uint256 indexed originChainId, uint256 indexed destinationChainId, bytes32 indexed rootHash, uint256 totalAmount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) FilterTransferRootConfirmed(opts *bind.FilterOpts, originChainId []*big.Int, destinationChainId []*big.Int, rootHash [][32]byte) (*HopL1Erc20BridgeTransferRootConfirmedIterator, error) {

    var originChainIdRule []interface{}
    for _, originChainIdItem := range originChainId {
        originChainIdRule = append(originChainIdRule, originChainIdItem)
    }
    var destinationChainIdRule []interface{}
    for _, destinationChainIdItem := range destinationChainId {
        destinationChainIdRule = append(destinationChainIdRule, destinationChainIdItem)
    }
    var rootHashRule []interface{}
    for _, rootHashItem := range rootHash {
        rootHashRule = append(rootHashRule, rootHashItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.FilterLogs(opts, "TransferRootConfirmed", originChainIdRule, destinationChainIdRule, rootHashRule)
    if err != nil {
        return nil, err
    }
    return &HopL1Erc20BridgeTransferRootConfirmedIterator{contract: _HopL1Erc20Bridge.contract, event: "TransferRootConfirmed", logs: logs, sub: sub}, nil
}

// WatchTransferRootConfirmed is a free log subscription operation binding the contract event 0xfdfb0eefa96935b8a8c0edf528e125dc6f3934fdbbfce31b38967e8ff413dccd.
//
// Solidity: event TransferRootConfirmed(uint256 indexed originChainId, uint256 indexed destinationChainId, bytes32 indexed rootHash, uint256 totalAmount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) WatchTransferRootConfirmed(opts *bind.WatchOpts, sink chan<- *HopL1Erc20BridgeTransferRootConfirmed, originChainId []*big.Int, destinationChainId []*big.Int, rootHash [][32]byte) (event.Subscription, error) {

    var originChainIdRule []interface{}
    for _, originChainIdItem := range originChainId {
        originChainIdRule = append(originChainIdRule, originChainIdItem)
    }
    var destinationChainIdRule []interface{}
    for _, destinationChainIdItem := range destinationChainId {
        destinationChainIdRule = append(destinationChainIdRule, destinationChainIdItem)
    }
    var rootHashRule []interface{}
    for _, rootHashItem := range rootHash {
        rootHashRule = append(rootHashRule, rootHashItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.WatchLogs(opts, "TransferRootConfirmed", originChainIdRule, destinationChainIdRule, rootHashRule)
    if err != nil {
        return nil, err
    }
    return event.NewSubscription(func(quit <-chan struct{}) error {
        defer sub.Unsubscribe()
        for {
            select {
            case log := <-logs:
                // New log arrived, parse the event and forward to the user
                event := new(HopL1Erc20BridgeTransferRootConfirmed)
                if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "TransferRootConfirmed", log); err != nil {
                    return err
                }
                event.Raw = log

                select {
                case sink <- event:
                case err := <-sub.Err():
                    return err
                case <-quit:
                    return nil
                }
            case err := <-sub.Err():
                return err
            case <-quit:
                return nil
            }
        }
    }), nil
}

// ParseTransferRootConfirmed is a log parse operation binding the contract event 0xfdfb0eefa96935b8a8c0edf528e125dc6f3934fdbbfce31b38967e8ff413dccd.
//
// Solidity: event TransferRootConfirmed(uint256 indexed originChainId, uint256 indexed destinationChainId, bytes32 indexed rootHash, uint256 totalAmount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) ParseTransferRootConfirmed(log types.Log) (*HopL1Erc20BridgeTransferRootConfirmed, error) {
    event := new(HopL1Erc20BridgeTransferRootConfirmed)
    if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "TransferRootConfirmed", log); err != nil {
        return nil, err
    }
    event.Raw = log
    return event, nil
}

// HopL1Erc20BridgeTransferRootSetIterator is returned from FilterTransferRootSet and is used to iterate over the raw logs and unpacked data for TransferRootSet events raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeTransferRootSetIterator struct {
    Event *HopL1Erc20BridgeTransferRootSet // Event containing the contract specifics and raw log

    contract *bind.BoundContract // Generic contract to use for unpacking event data
    event    string              // Event name to use for unpacking event data

    logs chan types.Log        // Log channel receiving the found contract events
    sub  ethereum.Subscription // Subscription for errors, completion and termination
    done bool                  // Whether the subscription completed delivering logs
    fail error                 // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *HopL1Erc20BridgeTransferRootSetIterator) Next() bool {
    // If the iterator failed, stop iterating
    if it.fail != nil {
        return false
    }
    // If the iterator completed, deliver directly whatever's available
    if it.done {
        select {
        case log := <-it.logs:
            it.Event = new(HopL1Erc20BridgeTransferRootSet)
            if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
                it.fail = err
                return false
            }
            it.Event.Raw = log
            return true

        default:
            return false
        }
    }
    // Iterator still in progress, wait for either a data or an error event
    select {
    case log := <-it.logs:
        it.Event = new(HopL1Erc20BridgeTransferRootSet)
        if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
            it.fail = err
            return false
        }
        it.Event.Raw = log
        return true

    case err := <-it.sub.Err():
        it.done = true
        it.fail = err
        return it.Next()
    }
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *HopL1Erc20BridgeTransferRootSetIterator) Error() error {
    return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *HopL1Erc20BridgeTransferRootSetIterator) Close() error {
    it.sub.Unsubscribe()
    return nil
}

// HopL1Erc20BridgeTransferRootSet represents a TransferRootSet event raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeTransferRootSet struct {
    RootHash    [32]byte
    TotalAmount *big.Int
    Raw         types.Log // Blockchain specific contextual infos
}

// FilterTransferRootSet is a free log retrieval operation binding the contract event 0xb33d2162aead99dab59e77a7a67ea025b776bf8ca8079e132afdf9b23e03bd42.
//
// Solidity: event TransferRootSet(bytes32 indexed rootHash, uint256 totalAmount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) FilterTransferRootSet(opts *bind.FilterOpts, rootHash [][32]byte) (*HopL1Erc20BridgeTransferRootSetIterator, error) {

    var rootHashRule []interface{}
    for _, rootHashItem := range rootHash {
        rootHashRule = append(rootHashRule, rootHashItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.FilterLogs(opts, "TransferRootSet", rootHashRule)
    if err != nil {
        return nil, err
    }
    return &HopL1Erc20BridgeTransferRootSetIterator{contract: _HopL1Erc20Bridge.contract, event: "TransferRootSet", logs: logs, sub: sub}, nil
}

// WatchTransferRootSet is a free log subscription operation binding the contract event 0xb33d2162aead99dab59e77a7a67ea025b776bf8ca8079e132afdf9b23e03bd42.
//
// Solidity: event TransferRootSet(bytes32 indexed rootHash, uint256 totalAmount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) WatchTransferRootSet(opts *bind.WatchOpts, sink chan<- *HopL1Erc20BridgeTransferRootSet, rootHash [][32]byte) (event.Subscription, error) {

    var rootHashRule []interface{}
    for _, rootHashItem := range rootHash {
        rootHashRule = append(rootHashRule, rootHashItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.WatchLogs(opts, "TransferRootSet", rootHashRule)
    if err != nil {
        return nil, err
    }
    return event.NewSubscription(func(quit <-chan struct{}) error {
        defer sub.Unsubscribe()
        for {
            select {
            case log := <-logs:
                // New log arrived, parse the event and forward to the user
                event := new(HopL1Erc20BridgeTransferRootSet)
                if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "TransferRootSet", log); err != nil {
                    return err
                }
                event.Raw = log

                select {
                case sink <- event:
                case err := <-sub.Err():
                    return err
                case <-quit:
                    return nil
                }
            case err := <-sub.Err():
                return err
            case <-quit:
                return nil
            }
        }
    }), nil
}

// ParseTransferRootSet is a log parse operation binding the contract event 0xb33d2162aead99dab59e77a7a67ea025b776bf8ca8079e132afdf9b23e03bd42.
//
// Solidity: event TransferRootSet(bytes32 indexed rootHash, uint256 totalAmount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) ParseTransferRootSet(log types.Log) (*HopL1Erc20BridgeTransferRootSet, error) {
    event := new(HopL1Erc20BridgeTransferRootSet)
    if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "TransferRootSet", log); err != nil {
        return nil, err
    }
    event.Raw = log
    return event, nil
}

// HopL1Erc20BridgeTransferSentToL2Iterator is returned from FilterTransferSentToL2 and is used to iterate over the raw logs and unpacked data for TransferSentToL2 events raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeTransferSentToL2Iterator struct {
    Event *HopL1Erc20BridgeTransferSentToL2 // Event containing the contract specifics and raw log

    contract *bind.BoundContract // Generic contract to use for unpacking event data
    event    string              // Event name to use for unpacking event data

    logs chan types.Log        // Log channel receiving the found contract events
    sub  ethereum.Subscription // Subscription for errors, completion and termination
    done bool                  // Whether the subscription completed delivering logs
    fail error                 // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *HopL1Erc20BridgeTransferSentToL2Iterator) Next() bool {
    // If the iterator failed, stop iterating
    if it.fail != nil {
        return false
    }
    // If the iterator completed, deliver directly whatever's available
    if it.done {
        select {
        case log := <-it.logs:
            it.Event = new(HopL1Erc20BridgeTransferSentToL2)
            if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
                it.fail = err
                return false
            }
            it.Event.Raw = log
            return true

        default:
            return false
        }
    }
    // Iterator still in progress, wait for either a data or an error event
    select {
    case log := <-it.logs:
        it.Event = new(HopL1Erc20BridgeTransferSentToL2)
        if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
            it.fail = err
            return false
        }
        it.Event.Raw = log
        return true

    case err := <-it.sub.Err():
        it.done = true
        it.fail = err
        return it.Next()
    }
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *HopL1Erc20BridgeTransferSentToL2Iterator) Error() error {
    return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *HopL1Erc20BridgeTransferSentToL2Iterator) Close() error {
    it.sub.Unsubscribe()
    return nil
}

// HopL1Erc20BridgeTransferSentToL2 represents a TransferSentToL2 event raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeTransferSentToL2 struct {
    ChainId      *big.Int
    Recipient    common.Address
    Amount       *big.Int
    AmountOutMin *big.Int
    Deadline     *big.Int
    Relayer      common.Address
    RelayerFee   *big.Int
    Raw          types.Log // Blockchain specific contextual infos
}

// FilterTransferSentToL2 is a free log retrieval operation binding the contract event 0x0a0607688c86ec1775abcdbab7b33a3a35a6c9cde677c9be880150c231cc6b0b.
//
// Solidity: event TransferSentToL2(uint256 indexed chainId, address indexed recipient, uint256 amount, uint256 amountOutMin, uint256 deadline, address indexed relayer, uint256 relayerFee)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) FilterTransferSentToL2(opts *bind.FilterOpts, chainId []*big.Int, recipient []common.Address, relayer []common.Address) (*HopL1Erc20BridgeTransferSentToL2Iterator, error) {

    var chainIdRule []interface{}
    for _, chainIdItem := range chainId {
        chainIdRule = append(chainIdRule, chainIdItem)
    }
    var recipientRule []interface{}
    for _, recipientItem := range recipient {
        recipientRule = append(recipientRule, recipientItem)
    }

    var relayerRule []interface{}
    for _, relayerItem := range relayer {
        relayerRule = append(relayerRule, relayerItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.FilterLogs(opts, "TransferSentToL2", chainIdRule, recipientRule, relayerRule)
    if err != nil {
        return nil, err
    }
    return &HopL1Erc20BridgeTransferSentToL2Iterator{contract: _HopL1Erc20Bridge.contract, event: "TransferSentToL2", logs: logs, sub: sub}, nil
}

// WatchTransferSentToL2 is a free log subscription operation binding the contract event 0x0a0607688c86ec1775abcdbab7b33a3a35a6c9cde677c9be880150c231cc6b0b.
//
// Solidity: event TransferSentToL2(uint256 indexed chainId, address indexed recipient, uint256 amount, uint256 amountOutMin, uint256 deadline, address indexed relayer, uint256 relayerFee)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) WatchTransferSentToL2(opts *bind.WatchOpts, sink chan<- *HopL1Erc20BridgeTransferSentToL2, chainId []*big.Int, recipient []common.Address, relayer []common.Address) (event.Subscription, error) {

    var chainIdRule []interface{}
    for _, chainIdItem := range chainId {
        chainIdRule = append(chainIdRule, chainIdItem)
    }
    var recipientRule []interface{}
    for _, recipientItem := range recipient {
        recipientRule = append(recipientRule, recipientItem)
    }

    var relayerRule []interface{}
    for _, relayerItem := range relayer {
        relayerRule = append(relayerRule, relayerItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.WatchLogs(opts, "TransferSentToL2", chainIdRule, recipientRule, relayerRule)
    if err != nil {
        return nil, err
    }
    return event.NewSubscription(func(quit <-chan struct{}) error {
        defer sub.Unsubscribe()
        for {
            select {
            case log := <-logs:
                // New log arrived, parse the event and forward to the user
                event := new(HopL1Erc20BridgeTransferSentToL2)
                if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "TransferSentToL2", log); err != nil {
                    return err
                }
                event.Raw = log

                select {
                case sink <- event:
                case err := <-sub.Err():
                    return err
                case <-quit:
                    return nil
                }
            case err := <-sub.Err():
                return err
            case <-quit:
                return nil
            }
        }
    }), nil
}

// ParseTransferSentToL2 is a log parse operation binding the contract event 0x0a0607688c86ec1775abcdbab7b33a3a35a6c9cde677c9be880150c231cc6b0b.
//
// Solidity: event TransferSentToL2(uint256 indexed chainId, address indexed recipient, uint256 amount, uint256 amountOutMin, uint256 deadline, address indexed relayer, uint256 relayerFee)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) ParseTransferSentToL2(log types.Log) (*HopL1Erc20BridgeTransferSentToL2, error) {
    event := new(HopL1Erc20BridgeTransferSentToL2)
    if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "TransferSentToL2", log); err != nil {
        return nil, err
    }
    event.Raw = log
    return event, nil
}

// HopL1Erc20BridgeUnstakeIterator is returned from FilterUnstake and is used to iterate over the raw logs and unpacked data for Unstake events raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeUnstakeIterator struct {
    Event *HopL1Erc20BridgeUnstake // Event containing the contract specifics and raw log

    contract *bind.BoundContract // Generic contract to use for unpacking event data
    event    string              // Event name to use for unpacking event data

    logs chan types.Log        // Log channel receiving the found contract events
    sub  ethereum.Subscription // Subscription for errors, completion and termination
    done bool                  // Whether the subscription completed delivering logs
    fail error                 // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *HopL1Erc20BridgeUnstakeIterator) Next() bool {
    // If the iterator failed, stop iterating
    if it.fail != nil {
        return false
    }
    // If the iterator completed, deliver directly whatever's available
    if it.done {
        select {
        case log := <-it.logs:
            it.Event = new(HopL1Erc20BridgeUnstake)
            if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
                it.fail = err
                return false
            }
            it.Event.Raw = log
            return true

        default:
            return false
        }
    }
    // Iterator still in progress, wait for either a data or an error event
    select {
    case log := <-it.logs:
        it.Event = new(HopL1Erc20BridgeUnstake)
        if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
            it.fail = err
            return false
        }
        it.Event.Raw = log
        return true

    case err := <-it.sub.Err():
        it.done = true
        it.fail = err
        return it.Next()
    }
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *HopL1Erc20BridgeUnstakeIterator) Error() error {
    return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *HopL1Erc20BridgeUnstakeIterator) Close() error {
    it.sub.Unsubscribe()
    return nil
}

// HopL1Erc20BridgeUnstake represents a Unstake event raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeUnstake struct {
    Account common.Address
    Amount  *big.Int
    Raw     types.Log // Blockchain specific contextual infos
}

// FilterUnstake is a free log retrieval operation binding the contract event 0x85082129d87b2fe11527cb1b3b7a520aeb5aa6913f88a3d8757fe40d1db02fdd.
//
// Solidity: event Unstake(address indexed account, uint256 amount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) FilterUnstake(opts *bind.FilterOpts, account []common.Address) (*HopL1Erc20BridgeUnstakeIterator, error) {

    var accountRule []interface{}
    for _, accountItem := range account {
        accountRule = append(accountRule, accountItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.FilterLogs(opts, "Unstake", accountRule)
    if err != nil {
        return nil, err
    }
    return &HopL1Erc20BridgeUnstakeIterator{contract: _HopL1Erc20Bridge.contract, event: "Unstake", logs: logs, sub: sub}, nil
}

// WatchUnstake is a free log subscription operation binding the contract event 0x85082129d87b2fe11527cb1b3b7a520aeb5aa6913f88a3d8757fe40d1db02fdd.
//
// Solidity: event Unstake(address indexed account, uint256 amount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) WatchUnstake(opts *bind.WatchOpts, sink chan<- *HopL1Erc20BridgeUnstake, account []common.Address) (event.Subscription, error) {

    var accountRule []interface{}
    for _, accountItem := range account {
        accountRule = append(accountRule, accountItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.WatchLogs(opts, "Unstake", accountRule)
    if err != nil {
        return nil, err
    }
    return event.NewSubscription(func(quit <-chan struct{}) error {
        defer sub.Unsubscribe()
        for {
            select {
            case log := <-logs:
                // New log arrived, parse the event and forward to the user
                event := new(HopL1Erc20BridgeUnstake)
                if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "Unstake", log); err != nil {
                    return err
                }
                event.Raw = log

                select {
                case sink <- event:
                case err := <-sub.Err():
                    return err
                case <-quit:
                    return nil
                }
            case err := <-sub.Err():
                return err
            case <-quit:
                return nil
            }
        }
    }), nil
}

// ParseUnstake is a log parse operation binding the contract event 0x85082129d87b2fe11527cb1b3b7a520aeb5aa6913f88a3d8757fe40d1db02fdd.
//
// Solidity: event Unstake(address indexed account, uint256 amount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) ParseUnstake(log types.Log) (*HopL1Erc20BridgeUnstake, error) {
    event := new(HopL1Erc20BridgeUnstake)
    if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "Unstake", log); err != nil {
        return nil, err
    }
    event.Raw = log
    return event, nil
}

// HopL1Erc20BridgeWithdrawalBondSettledIterator is returned from FilterWithdrawalBondSettled and is used to iterate over the raw logs and unpacked data for WithdrawalBondSettled events raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeWithdrawalBondSettledIterator struct {
    Event *HopL1Erc20BridgeWithdrawalBondSettled // Event containing the contract specifics and raw log

    contract *bind.BoundContract // Generic contract to use for unpacking event data
    event    string              // Event name to use for unpacking event data

    logs chan types.Log        // Log channel receiving the found contract events
    sub  ethereum.Subscription // Subscription for errors, completion and termination
    done bool                  // Whether the subscription completed delivering logs
    fail error                 // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *HopL1Erc20BridgeWithdrawalBondSettledIterator) Next() bool {
    // If the iterator failed, stop iterating
    if it.fail != nil {
        return false
    }
    // If the iterator completed, deliver directly whatever's available
    if it.done {
        select {
        case log := <-it.logs:
            it.Event = new(HopL1Erc20BridgeWithdrawalBondSettled)
            if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
                it.fail = err
                return false
            }
            it.Event.Raw = log
            return true

        default:
            return false
        }
    }
    // Iterator still in progress, wait for either a data or an error event
    select {
    case log := <-it.logs:
        it.Event = new(HopL1Erc20BridgeWithdrawalBondSettled)
        if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
            it.fail = err
            return false
        }
        it.Event.Raw = log
        return true

    case err := <-it.sub.Err():
        it.done = true
        it.fail = err
        return it.Next()
    }
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *HopL1Erc20BridgeWithdrawalBondSettledIterator) Error() error {
    return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *HopL1Erc20BridgeWithdrawalBondSettledIterator) Close() error {
    it.sub.Unsubscribe()
    return nil
}

// HopL1Erc20BridgeWithdrawalBondSettled represents a WithdrawalBondSettled event raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeWithdrawalBondSettled struct {
    Bonder     common.Address
    TransferId [32]byte
    RootHash   [32]byte
    Raw        types.Log // Blockchain specific contextual infos
}

// FilterWithdrawalBondSettled is a free log retrieval operation binding the contract event 0x84eb21b24c31b27a3bc67dde4a598aad06db6e9415cd66544492b9616996143c.
//
// Solidity: event WithdrawalBondSettled(address indexed bonder, bytes32 indexed transferId, bytes32 indexed rootHash)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) FilterWithdrawalBondSettled(opts *bind.FilterOpts, bonder []common.Address, transferId [][32]byte, rootHash [][32]byte) (*HopL1Erc20BridgeWithdrawalBondSettledIterator, error) {

    var bonderRule []interface{}
    for _, bonderItem := range bonder {
        bonderRule = append(bonderRule, bonderItem)
    }
    var transferIdRule []interface{}
    for _, transferIdItem := range transferId {
        transferIdRule = append(transferIdRule, transferIdItem)
    }
    var rootHashRule []interface{}
    for _, rootHashItem := range rootHash {
        rootHashRule = append(rootHashRule, rootHashItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.FilterLogs(opts, "WithdrawalBondSettled", bonderRule, transferIdRule, rootHashRule)
    if err != nil {
        return nil, err
    }
    return &HopL1Erc20BridgeWithdrawalBondSettledIterator{contract: _HopL1Erc20Bridge.contract, event: "WithdrawalBondSettled", logs: logs, sub: sub}, nil
}

// WatchWithdrawalBondSettled is a free log subscription operation binding the contract event 0x84eb21b24c31b27a3bc67dde4a598aad06db6e9415cd66544492b9616996143c.
//
// Solidity: event WithdrawalBondSettled(address indexed bonder, bytes32 indexed transferId, bytes32 indexed rootHash)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) WatchWithdrawalBondSettled(opts *bind.WatchOpts, sink chan<- *HopL1Erc20BridgeWithdrawalBondSettled, bonder []common.Address, transferId [][32]byte, rootHash [][32]byte) (event.Subscription, error) {

    var bonderRule []interface{}
    for _, bonderItem := range bonder {
        bonderRule = append(bonderRule, bonderItem)
    }
    var transferIdRule []interface{}
    for _, transferIdItem := range transferId {
        transferIdRule = append(transferIdRule, transferIdItem)
    }
    var rootHashRule []interface{}
    for _, rootHashItem := range rootHash {
        rootHashRule = append(rootHashRule, rootHashItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.WatchLogs(opts, "WithdrawalBondSettled", bonderRule, transferIdRule, rootHashRule)
    if err != nil {
        return nil, err
    }
    return event.NewSubscription(func(quit <-chan struct{}) error {
        defer sub.Unsubscribe()
        for {
            select {
            case log := <-logs:
                // New log arrived, parse the event and forward to the user
                event := new(HopL1Erc20BridgeWithdrawalBondSettled)
                if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "WithdrawalBondSettled", log); err != nil {
                    return err
                }
                event.Raw = log

                select {
                case sink <- event:
                case err := <-sub.Err():
                    return err
                case <-quit:
                    return nil
                }
            case err := <-sub.Err():
                return err
            case <-quit:
                return nil
            }
        }
    }), nil
}

// ParseWithdrawalBondSettled is a log parse operation binding the contract event 0x84eb21b24c31b27a3bc67dde4a598aad06db6e9415cd66544492b9616996143c.
//
// Solidity: event WithdrawalBondSettled(address indexed bonder, bytes32 indexed transferId, bytes32 indexed rootHash)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) ParseWithdrawalBondSettled(log types.Log) (*HopL1Erc20BridgeWithdrawalBondSettled, error) {
    event := new(HopL1Erc20BridgeWithdrawalBondSettled)
    if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "WithdrawalBondSettled", log); err != nil {
        return nil, err
    }
    event.Raw = log
    return event, nil
}

// HopL1Erc20BridgeWithdrawalBondedIterator is returned from FilterWithdrawalBonded and is used to iterate over the raw logs and unpacked data for WithdrawalBonded events raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeWithdrawalBondedIterator struct {
    Event *HopL1Erc20BridgeWithdrawalBonded // Event containing the contract specifics and raw log

    contract *bind.BoundContract // Generic contract to use for unpacking event data
    event    string              // Event name to use for unpacking event data

    logs chan types.Log        // Log channel receiving the found contract events
    sub  ethereum.Subscription // Subscription for errors, completion and termination
    done bool                  // Whether the subscription completed delivering logs
    fail error                 // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *HopL1Erc20BridgeWithdrawalBondedIterator) Next() bool {
    // If the iterator failed, stop iterating
    if it.fail != nil {
        return false
    }
    // If the iterator completed, deliver directly whatever's available
    if it.done {
        select {
        case log := <-it.logs:
            it.Event = new(HopL1Erc20BridgeWithdrawalBonded)
            if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
                it.fail = err
                return false
            }
            it.Event.Raw = log
            return true

        default:
            return false
        }
    }
    // Iterator still in progress, wait for either a data or an error event
    select {
    case log := <-it.logs:
        it.Event = new(HopL1Erc20BridgeWithdrawalBonded)
        if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
            it.fail = err
            return false
        }
        it.Event.Raw = log
        return true

    case err := <-it.sub.Err():
        it.done = true
        it.fail = err
        return it.Next()
    }
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *HopL1Erc20BridgeWithdrawalBondedIterator) Error() error {
    return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *HopL1Erc20BridgeWithdrawalBondedIterator) Close() error {
    it.sub.Unsubscribe()
    return nil
}

// HopL1Erc20BridgeWithdrawalBonded represents a WithdrawalBonded event raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeWithdrawalBonded struct {
    TransferId [32]byte
    Amount     *big.Int
    Raw        types.Log // Blockchain specific contextual infos
}

// FilterWithdrawalBonded is a free log retrieval operation binding the contract event 0x0c3d250c7831051e78aa6a56679e590374c7c424415ffe4aa474491def2fe705.
//
// Solidity: event WithdrawalBonded(bytes32 indexed transferId, uint256 amount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) FilterWithdrawalBonded(opts *bind.FilterOpts, transferId [][32]byte) (*HopL1Erc20BridgeWithdrawalBondedIterator, error) {

    var transferIdRule []interface{}
    for _, transferIdItem := range transferId {
        transferIdRule = append(transferIdRule, transferIdItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.FilterLogs(opts, "WithdrawalBonded", transferIdRule)
    if err != nil {
        return nil, err
    }
    return &HopL1Erc20BridgeWithdrawalBondedIterator{contract: _HopL1Erc20Bridge.contract, event: "WithdrawalBonded", logs: logs, sub: sub}, nil
}

// WatchWithdrawalBonded is a free log subscription operation binding the contract event 0x0c3d250c7831051e78aa6a56679e590374c7c424415ffe4aa474491def2fe705.
//
// Solidity: event WithdrawalBonded(bytes32 indexed transferId, uint256 amount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) WatchWithdrawalBonded(opts *bind.WatchOpts, sink chan<- *HopL1Erc20BridgeWithdrawalBonded, transferId [][32]byte) (event.Subscription, error) {

    var transferIdRule []interface{}
    for _, transferIdItem := range transferId {
        transferIdRule = append(transferIdRule, transferIdItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.WatchLogs(opts, "WithdrawalBonded", transferIdRule)
    if err != nil {
        return nil, err
    }
    return event.NewSubscription(func(quit <-chan struct{}) error {
        defer sub.Unsubscribe()
        for {
            select {
            case log := <-logs:
                // New log arrived, parse the event and forward to the user
                event := new(HopL1Erc20BridgeWithdrawalBonded)
                if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "WithdrawalBonded", log); err != nil {
                    return err
                }
                event.Raw = log

                select {
                case sink <- event:
                case err := <-sub.Err():
                    return err
                case <-quit:
                    return nil
                }
            case err := <-sub.Err():
                return err
            case <-quit:
                return nil
            }
        }
    }), nil
}

// ParseWithdrawalBonded is a log parse operation binding the contract event 0x0c3d250c7831051e78aa6a56679e590374c7c424415ffe4aa474491def2fe705.
//
// Solidity: event WithdrawalBonded(bytes32 indexed transferId, uint256 amount)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) ParseWithdrawalBonded(log types.Log) (*HopL1Erc20BridgeWithdrawalBonded, error) {
    event := new(HopL1Erc20BridgeWithdrawalBonded)
    if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "WithdrawalBonded", log); err != nil {
        return nil, err
    }
    event.Raw = log
    return event, nil
}

// HopL1Erc20BridgeWithdrewIterator is returned from FilterWithdrew and is used to iterate over the raw logs and unpacked data for Withdrew events raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeWithdrewIterator struct {
    Event *HopL1Erc20BridgeWithdrew // Event containing the contract specifics and raw log

    contract *bind.BoundContract // Generic contract to use for unpacking event data
    event    string              // Event name to use for unpacking event data

    logs chan types.Log        // Log channel receiving the found contract events
    sub  ethereum.Subscription // Subscription for errors, completion and termination
    done bool                  // Whether the subscription completed delivering logs
    fail error                 // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *HopL1Erc20BridgeWithdrewIterator) Next() bool {
    // If the iterator failed, stop iterating
    if it.fail != nil {
        return false
    }
    // If the iterator completed, deliver directly whatever's available
    if it.done {
        select {
        case log := <-it.logs:
            it.Event = new(HopL1Erc20BridgeWithdrew)
            if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
                it.fail = err
                return false
            }
            it.Event.Raw = log
            return true

        default:
            return false
        }
    }
    // Iterator still in progress, wait for either a data or an error event
    select {
    case log := <-it.logs:
        it.Event = new(HopL1Erc20BridgeWithdrew)
        if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
            it.fail = err
            return false
        }
        it.Event.Raw = log
        return true

    case err := <-it.sub.Err():
        it.done = true
        it.fail = err
        return it.Next()
    }
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *HopL1Erc20BridgeWithdrewIterator) Error() error {
    return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *HopL1Erc20BridgeWithdrewIterator) Close() error {
    it.sub.Unsubscribe()
    return nil
}

// HopL1Erc20BridgeWithdrew represents a Withdrew event raised by the HopL1Erc20Bridge contract.
type HopL1Erc20BridgeWithdrew struct {
    TransferId    [32]byte
    Recipient     common.Address
    Amount        *big.Int
    TransferNonce [32]byte
    Raw           types.Log // Blockchain specific contextual infos
}

// FilterWithdrew is a free log retrieval operation binding the contract event 0x9475cdbde5fc71fe2ccd413c82878ee54d061b9f74f9e2e1a03ff1178821502c.
//
// Solidity: event Withdrew(bytes32 indexed transferId, address indexed recipient, uint256 amount, bytes32 transferNonce)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) FilterWithdrew(opts *bind.FilterOpts, transferId [][32]byte, recipient []common.Address) (*HopL1Erc20BridgeWithdrewIterator, error) {

    var transferIdRule []interface{}
    for _, transferIdItem := range transferId {
        transferIdRule = append(transferIdRule, transferIdItem)
    }
    var recipientRule []interface{}
    for _, recipientItem := range recipient {
        recipientRule = append(recipientRule, recipientItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.FilterLogs(opts, "Withdrew", transferIdRule, recipientRule)
    if err != nil {
        return nil, err
    }
    return &HopL1Erc20BridgeWithdrewIterator{contract: _HopL1Erc20Bridge.contract, event: "Withdrew", logs: logs, sub: sub}, nil
}

// WatchWithdrew is a free log subscription operation binding the contract event 0x9475cdbde5fc71fe2ccd413c82878ee54d061b9f74f9e2e1a03ff1178821502c.
//
// Solidity: event Withdrew(bytes32 indexed transferId, address indexed recipient, uint256 amount, bytes32 transferNonce)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) WatchWithdrew(opts *bind.WatchOpts, sink chan<- *HopL1Erc20BridgeWithdrew, transferId [][32]byte, recipient []common.Address) (event.Subscription, error) {

    var transferIdRule []interface{}
    for _, transferIdItem := range transferId {
        transferIdRule = append(transferIdRule, transferIdItem)
    }
    var recipientRule []interface{}
    for _, recipientItem := range recipient {
        recipientRule = append(recipientRule, recipientItem)
    }

    logs, sub, err := _HopL1Erc20Bridge.contract.WatchLogs(opts, "Withdrew", transferIdRule, recipientRule)
    if err != nil {
        return nil, err
    }
    return event.NewSubscription(func(quit <-chan struct{}) error {
        defer sub.Unsubscribe()
        for {
            select {
            case log := <-logs:
                // New log arrived, parse the event and forward to the user
                event := new(HopL1Erc20BridgeWithdrew)
                if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "Withdrew", log); err != nil {
                    return err
                }
                event.Raw = log

                select {
                case sink <- event:
                case err := <-sub.Err():
                    return err
                case <-quit:
                    return nil
                }
            case err := <-sub.Err():
                return err
            case <-quit:
                return nil
            }
        }
    }), nil
}

// ParseWithdrew is a log parse operation binding the contract event 0x9475cdbde5fc71fe2ccd413c82878ee54d061b9f74f9e2e1a03ff1178821502c.
//
// Solidity: event Withdrew(bytes32 indexed transferId, address indexed recipient, uint256 amount, bytes32 transferNonce)
func (_HopL1Erc20Bridge *HopL1Erc20BridgeFilterer) ParseWithdrew(log types.Log) (*HopL1Erc20BridgeWithdrew, error) {
    event := new(HopL1Erc20BridgeWithdrew)
    if err := _HopL1Erc20Bridge.contract.UnpackLog(event, "Withdrew", log); err != nil {
        return nil, err
    }
    event.Raw = log
    return event, nil
}