builder

Documentation

Overview

Package builder implements a module for bundlers to act as MEV searchers and send batches to the EntryPoint via a Block Builder API that supports eth_sendBundle.

Index

• Variables
• type BuilderClient
  • func New(eoa *signer.EOA, eth *ethclient.Client, fb *flashbotsrpc.FlashbotsRPC, ...) *BuilderClient
  • func (b *BuilderClient) SendUserOperation() modules.BatchHandlerFunc

Variables

var (
	// CompatibleChainIDs is a set of chainIDs that support the Block Builder API.
	CompatibleChainIDs = mapset.NewSet(config.EthereumChainID.Uint64(), config.GoerliChainID.Uint64())
)

Types

type BuilderClient

type BuilderClient struct {
	// contains filtered or unexported fields
}

BuilderClient provides a connection to a block builder API to enable UserOperations to be sent through the mev-boost process.

func New

func New(
	eoa *signer.EOA,
	eth *ethclient.Client,
	fb *flashbotsrpc.FlashbotsRPC,
	beneficiary common.Address,
	blocksInTheFuture int,
) *BuilderClient

New returns an instance of a BuilderClient with modules to send UserOperation bundles via the mev-boost process.

func (*BuilderClient) SendUserOperation

func (b *BuilderClient) SendUserOperation() modules.BatchHandlerFunc

SendUserOperation returns a BatchHandler that is used by the Bundler to send batches to a block builder that supports eth_callBundle and eth_sendBundle.