relayer

Documentation

Overview

Package relayer provides libraries for creating and validating relay requests and responses.

Index

• func CreateRelayClaimRequest(claimerEthKey *ecdsa.PrivateKey, relaySwap *contracts.SwapCreatorRelaySwap, ...) (*message.RelayClaimRequest, error)
• func Sign(key *ecdsa.PrivateKey, digest [32]byte) ([]byte, error)
• func ValidateAndSendTransaction(ctx context.Context, req *message.RelayClaimRequest, ec extethclient.EthClient, ...) (*message.RelayClaimResponse, error)

Functions

func CreateRelayClaimRequest

func CreateRelayClaimRequest(
	claimerEthKey *ecdsa.PrivateKey,
	relaySwap *contracts.SwapCreatorRelaySwap,
	secret [32]byte,
) (*message.RelayClaimRequest, error)

CreateRelayClaimRequest fills and returns a RelayClaimRequest ready for submission to a relayer.

func Sign

func Sign(key *ecdsa.PrivateKey, digest [32]byte) ([]byte, error)

Sign signs the given digest and returns a 65-byte signature in (r,s,v) format.

func ValidateAndSendTransaction

func ValidateAndSendTransaction(
	ctx context.Context,
	req *message.RelayClaimRequest,
	ec extethclient.EthClient,
	ourSwapCreatorAddr ethcommon.Address,
	salt [4]byte,
) (*message.RelayClaimResponse, error)

ValidateAndSendTransaction sends the relayed transaction to the network if it validates successfully.