ethosdev

The Ethereum Improvement Proposal repository

The Ethereum Request for Comment repository

The Ethereum Improvement Proposal repository

The Ethereum Improvement Proposal repository

Using Mailchain, blockchain users can now send and receive rich-media HTML messages with attachments via a blockchain address.

An Ethereum development runtime implementation that can be reused to build new developer tools.

Source for evm.codes an Ethereum Virtual Machine Opcodes Interactive Reference

Web app for experimenting with Cairo, Sierra and CASM, with step-by-step debugging.

Ethereum Proof-of-Stake Consensus Specifications

Source for tvm.codes - a TVM Opcodes Interactive Reference

mezosphere's custom fork of Nomic's ethereum development runtime

Staging fork for Fidelity's contributions upstream. Please do not open PRs against this repo. All contributions should be directed upstream.

Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.