treasury: {
      /**
       * A new asset spend proposal has been approved.
       **/
      AssetSpendApproved: AugmentedEvent<ApiType, [index: u32, assetKind: PolkadotRuntimeCommonImplsVersionedLocatableAsset, amount: u128, beneficiary: XcmVersionedLocation, validFrom: u32, expireAt: u32], { index: u32, assetKind: PolkadotRuntimeCommonImplsVersionedLocatableAsset, amount: u128, beneficiary: XcmVersionedLocation, validFrom: u32, expireAt: u32 }>;