Repository Index

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

Python AutoML for Trading Systems and Sports Betting

• machine-learning
• predictive-analytics
• classification
• regression

Just a really simple, insecure and incomplete implementation of a blockchain for a cryptocurrency made in Python as educational material. In other words, a simple Bitcoin clone.

• blockchain
• cryptocurrency
• bitcoin
• python

📝 Specifications for the Fuel protocol and the FuelVM, a blazingly fast blockchain VM.

• fuel
• blockchain
• fuelvm

A simple blockchain in Javascript. For educational purposes only.

• blockchain
• wallet
• cryptography

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 robust, high-performance execution client for Ethereum node operators.

• ethereum
• blockchain
• evm
• ethereum-client

Go SDK library and RPC client for the Solana Blockchain

• solana
• sdk
• golang
• blockchain

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

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

Algorand's official implementation in Go.

An implementation of IPFS in TypeScript

• ipfs
• ipfs-helia

A collection of practical security-focused guides and checklists for smart contract development

• crypto
• security
• security-tools
• smart-contracts

Web3 Foundation Grants Program

• blockchain
• polkadot
• substrate
• kusama

Reference Waves Blockchain Node (client) implementation on Scala

• blockchain
• cryptography
• smart-contracts
• decentralized-applications

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

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

Source code verification service for Ethereum smart contracts

• verification
• ethereum
• smart-contracts
• solidity

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

• bft
• cosmos
• database
• distributed-systems

Wallet UI simulation tool for BTC, ETH, SOL, XRP, and 200+ assets. Customize displayed balances in a controlled demo environment with persistent visual settings and screenshot-ready previews. Designed for testing, demonstrations, and UI prototyping without altering actual blockchain balances or transactions.

• bitcoin-transaction-tool
• browser-crypto-wallet
• crypto-broadcast-api
• electrum-payment

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

Smart contracts which are formally verified