OptimismJ

hildr

Hildr is an OP Stack rollup client written in Java 21 with GraalVM native.

mev-share-java

Client library for Flashbots MEV-share Matchmaker.

op-besu

Optimism execution client written in Java based Hyperledger besu.

shisui

Ethereum Portal Network Client written in Go

thrud

An ERC-4337(Account Abstraction) Bundler written in latest Java and GraalVM.

utp-go

A fork of libutp library of storj and using discv5 instead raw the udp.

.github

blob-archiver

DAppNodePackage-op-node

The Optimism rollup node is the component responsible for deriving the L2 chain from L1 blocks (and their associated receipts)

discovery

Java discovery v5 implementation

mev-share-client-ts

Client library for Flashbots MEV-share Matchmaker.

optimism

Optimism is Ethereum, scaled.

optimism-docs

Optimism Developer Docs (Beta)

portal-blog

portal-hive

Portal Network end-to-end test harness

portal-website

zrnt

ZRNT - Executable spec for ETH 2.0, implemented in Go

alphanet

Reth AlphaNet is a testnet OP Stack-compatible rollup aimed at enabling experimentation of bleeding edge Ethereum Research.

blob-archiver-rs

erigon

Ethereum implementation on the efficiency frontier

executionbackup

A Ethereum 2.0 multiplexer for one consensus node to multiple execution nodes.

glados

Portal network monitoring application.

hive

Ethereum end-to-end test harness

op-nimbus

OP-Nimbus: an Optimism Ethereum Execution Client for Resource-Restricted Devices