listener

type Blockstorer interface {
	StoreBlock(*big.Int) error
}

type IBridge interface {
	ResourceIDToHandlerAddress(opts *bind.CallOpts, arg0 [32]byte) (common.Address, error)
}

type IERC20Handler interface {
	GetDepositRecord(opts *bind.CallOpts, depositNonce uint64, destId uint8) (erc20.ERC20HandlerDepositRecord, error)
}

type IERC721Handler interface {
	GetDepositRecord(opts *bind.CallOpts, depositNonce uint64, destId uint8) (erc721.ERC721HandlerDepositRecord, error)
}

type IGenericHandler interface {
	GetDepositRecord(opts *bind.CallOpts, depositNonce uint64, destId uint8) (genericHandler.GenericHandlerDepositRecord, error)
}

type IRouter interface {
	Send(msg *utils.Message) error
}

type ValidatorsAggregator interface {
	GetAPKForBlock(block *big.Int, chainID uint8, epochSize uint64) ([]byte, error)
}