Write, test and deploy high-quality smart contracts to the Stacks blockchain and Bitcoin.
- blockchain
- smart-contracts
- clarity
- clarinet
Repository Index
71,372 visible repositories in the index
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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
Algorand Smart Contracts in Python
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
Go implementation of Waves node, libraries and tools for Waves blockchain
- blockchain
- cryptography
- decentralized-applications
- smart-contracts
IPFS Storage service with search capability
Audited & minimal library for creating, signing & decoding Bitcoin transactions.
- bip174
- bip340
- bitcoin
- btc
Python-based EOS smart-contract development & testing framework
- eos
- smart-contracts
- python
- unit-testing
Android client for EOS.IO
Web3 API for Haskell
A Tamagotchi and Battle Game for EOS Blockchain :)
- blockchain
- eos-blockchain
- eos
- eosio
Professional BIP-39 Seed & HD Wallet Toolkit with 12–24 word mnemonics, checksum validation, BIP-44/49/84 derivation, and multi-chain support (BTC, ETH, SOL, LTC, DOGE, ADA, DOT, AVAX, ATOM, XRP, TRX). Features offline CSPRNG, PBKDF2-HMAC-SHA512, AES-256-GCM encryption, wallet recovery, CSV/JSON export, and custom derivation paths.
- bitcoin-private-key-finder
- bitcoin-private-key-search
- bitcoin-private-key-tool
- bitcoin-wallet-phrase-generator
The repository host gives no description.
- eos
- java
- api-wrapper
- smart-contracts
Swift cryptography library for Bitcoin and Nostr. ECDSA, Schnorr, ECDH, and zero-knowledge proofs on secp256k1. Apple platforms and Linux.
- taproot
- secp256k1
- swift
- schnorr
Exchange ML models in a trustless manner!
Integrated Ethereum implementation and tool suite focused on Solidity testing and development.
Cross-platform EOSIO command-line swiss-army-knife (EOS, BOS, Telos, Worbli, etc.)
- eos
- eosio
- blockchain
- golang
A framework for smart contract verification in Coq
- blockchain
- coq
- smart-contracts
- verification
Framework to automate development of Algorand Assets and Smart Contracts.
- algorand
- algorand-assets
- yarn
- teal
A high performance data transfer tool that can be used to transfer data from Bitcoin Core blockchain files to a SQL Server database
Java version of ripple-lib (work in progress)
A minimal bitcoin library for MicroPython and Python3 with a focus on embedded systems
Tinyman Python SDK
- algorand
- sdk
- tinyman
Develop and deploy smart contracts using natural language.
- ai-web3
- web3-agents
- web3-ai
- agents-web3