The LibreCaptcha framework, for self-hosted, privacy respecting CAPTCHAs

A project to explore and provide useful code for Mango Markets (https://mango.markets/).

Estimates ethereum gas price based on recent blocks and provides a simple api

ethereum on rails (template): connect metamask to ruby on rails.

Ethereum on Rails (MVP)

Node.js native addon build tool

A curated list of awesome Node providers and public RPC endpoints for Ethereum, BSC, Gnosis (xDAI), Fantom, Avalanche, KuCoin, Fuse, Harmony, Tezos, IoTeX, Arbitrum, Optimism and more :)

This is a rewrite of the official beacon chain deposit contract. Eth 2.0 deposit contract.