services/cctp-relayer/types/type.go
package types
// MessageType represents the type of a CCTP transfer.
//
//go:generate go run golang.org/x/tools/cmd/stringer -type=MessageType
type MessageType uint
const (
// SynapseMessageType indicates the request was generated on a SynapseCCTP contract.
SynapseMessageType MessageType = iota + 1
// CircleMessageType indicates that the request was generated on a native Circle contract.
CircleMessageType
)