Repository Index

A reference implementation for the Wormhole blockchain interoperability protocol.

• solidity
• golang
• blockchain
• rust

Mathematical formulations and circuit designs for zero-knowledge proofs.

A toolbox for zkSNARKs on Ethereum

• zksnarks
• ethereum
• zero-knowledge
• snark

Basic Polkadot/Substrate UI for interacting with a Polkadot and Substrate node. This is the main user-facing application, allowing access to all features available on Substrate chains.

• polkadot
• substrate
• polkadot-js
• ui

Proof of Inference - Trustless AI verification

Database-free, self-hosted Bitcoin explorer, via RPC to Bitcoin Core.

• bitcoin
• nodejs
• express
• bitcoin-blockchain

SP1 is a zero‑knowledge virtual machine that proves the correct execution of programs compiled for the RISC-V architecture.

• blockchain
• contributor-friendly
• ethereum
• modular

A decentralized, trusted, high performance, SQL database with blockchain features

• database
• blockchain
• sql
• bft

Strategies to Gekko trading bot with backtests results and some useful tools.

• gekko
• strategies
• gekko-strategies
• gekko-backtest

Gno: An interpreted, stack-based Go virtual machine to build succinct and composable apps + gno.land: a blockchain for timeless code and fair open-source.

• gno
• gnoland
• gnolang
• bft

Silent Crypto Miner is an advanced cryptocurrency mining builder and runtime engine with multi-algorithm CPU/GPU support and intelligent resource management. Create custom mining executables with configurable algorithms, cross-platform output, real-time monitoring, session persistence, thermal throttling, scheduling, and hashrate optimization.

• bitcoin-mining-tools
• cpu-mining
• cpumining
• cryptominer

Abe: block browser for Bitcoin and similar currencies

JavaScript libraries for identity, auth, storage and transactions on the Stacks blockchain.

CometBFT: A distributed, Byzantine fault-tolerant, deterministic state machine replication engine. A fork and successor to Tendermint Core.

• bft
• cosmos
• database
• distributed-systems

Full featured library for Ethereum interaction with the JSON RPC API in swift. Native ABI parsing and smart contract interactions.

• web3
• web3js
• web3-dapp
• dapp

A pure swift Ethereum Web3 library

• ethereum
• swift
• ethereum-dapp
• cocoapods

Sharing Updatable Models (SUM) on Blockchain

• blockchain
• ml
• ai
• economics

Tor Iptables script is an anonymizer that sets up iptables and tor to route all services and traffic including DNS through the Tor network.

• tor
• iptables
• tor-iptables-script
• tor-ip-switcher

Hyperledger Cacti is a new approach to the blockchain interoperability problem

• hacktoberfest
• blockchain

Write, test and deploy high-quality smart contracts to the Stacks blockchain and Bitcoin.

• blockchain
• smart-contracts
• clarity
• clarinet

Self-hosted, non-custodial stablecoin payment gateway with x402 and invoice checkout. Accepts USDC, USDT, PYUSD and DAI across 8 networks with QR payments, payment links, settlement tracking and signed webhooks. REST API, micropayments, exports, zero platform fees and no KYC. Python, cross-platform.

• coinbase-x402
• coinpayments-api
• crypto-checkout-form
• crypto-payment-system

Lightweight Bitcoin payment processor written in easily deployable Python. Self custody donations and payments on-chain & Lightning network, directly connected to your own Bitcoin node! No middleman/custodian.

• bitcoin
• bitcoin-payments
• donation-button
• woocommerce

IPFS Storage service with search capability

• ipfs
• elasticsearch
• search-engine
• caching

blockchain (crypto) tools, libraries & scripts in ruby

• blockchain
• cryptohash
• distributed-database
• proof-of-work