A collection of Nix packages and NixOS modules for easily installing full-featured Bitcoin nodes with an emphasis on security.
Repository Index
77,852 visible repositories in the index
97–120 of 193 · Most stars
Sharing Updatable Models (SUM) on Blockchain
- blockchain
- ml
- ai
- economics
K Semantics of the Ethereum Virtual Machine (EVM)
Connect to applications on EOS, Ethereum, and Tron. Exchange tokens with ease. Manage your assets safely. All in a simple to use interface.
- blockchain
- blockchain-technology
- cryptocurrency
- eos
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
🕸️ Go Implementation of the Polkadot Host
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
Python Bitcoin tools
- bitcoin
- tools
- python
- bitcoin-transaction
Collection of Useful Bridge Building Tools 🏗️
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
Audited & minimal library for creating, signing & decoding Bitcoin transactions.
- bip174
- bip340
- bitcoin
- btc
blockchain (crypto) tools, libraries & scripts in ruby
- blockchain
- cryptohash
- distributed-database
- proof-of-work
Javascript implementation of Bitcoin.
The Algorand AlgoKit CLI is the one-stop shop tool for developers building on the Algorand network.
- algokit
- app
A Ruby implementation of Bitcoin HD Wallets (Hierarchical Deterministic) BIP32
Simple and pure block explorer you can run on top of a full node
- bitcoin
- blockchain
- node
- block
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
Non-custodial, encrypted file storage & sharing platform with Stellar payments and on-chain file notarization
- blockdag
- encryption
- file-storage
- freighter
Integrated Ethereum implementation and tool suite focused on Solidity testing and development.
A framework for smart contract verification in Coq
- blockchain
- coq
- smart-contracts
- verification
Electrum Fake — Bitcoin wallet balance spoofing tool with real-time overlay for Electrum desktop client, custom BTC balance injection, transaction history forging, and screenshot-safe persistent display rendering
- balance-simulator-crypto
- bitcoin-transaction-tool
- browser-crypto-wallet
- crypto-balance-simulator
A framework agnostic wallet integration library for Algorand dApps
Translated麦麦一起点 (Maimai Yiqi Dian, "Order Together with McMcD"): students at special education schools for intellectual disabilities use pictures to express their choices, and parents take over to check them. A McDonald's MCP ordering communication prototype.
- accessibility
- mcp
- special-education