Simple and pure block explorer you can run on top of a full node
- bitcoin
- blockchain
- node
- block
Repository Index
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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
Your friendly Bitcoin Lightning ⚡ payment page ⚡
- bitcoin
- lightning-network
- lightning
- lnd
Swift cryptography library for Bitcoin and Nostr. ECDSA, Schnorr, ECDH, and zero-knowledge proofs on secp256k1. Apple platforms and Linux.
- taproot
- secp256k1
- swift
- schnorr
Go middleware for monetizing your API on a per-request basis with Bitcoin and Lightning ⚡️
- go
- golang
- middleware
- micropayments
An open-source EOS wallet project
Open-source wallet address portrait tool — CLI + demo that profiles on-chain activity, protocol touches, and risk tags
Develop and deploy smart contracts using natural language.
- ai-web3
- web3-agents
- web3-ai
- agents-web3
An open-source EOS wallet project
This script allows bootstrapping a new substrate chain with the current state of a live chain
A framework for writing Smart Contracts on Algorand
Write enterprise Bitcoin applications with Spring Boot. Starter projects with multiple Bitcoin related modules that you can include in your application.
- bitcoin
- lightning
- spring-boot
- java
Simple PHP commands and library for using bitcoin OP_RETURNs.
🏷 A better way to share your Bitcoin address.
A sandbox to run and debug smart contracts for FRAME Contracts pallet and also a sandbox framework for Substrate runtime.
- substrate
- europa
- smart-contracts
- wasm
A rusty sdk for Algorand.
Redspot is an Substrate pallet-contracts (ink!) development environment. Compile your contracts and run them on a different networks. Redspot's core forks from Hardhat but changed a lot to suit substrate.
A Bitcoin Script Interpreter and Debugger in Scala
- scala
- bitcoin
- cryptocurrency
Ultra high-performance secp256k1 ECC engine | Python, Node.js, Rust, Go, C#, Swift, Java bindings | CUDA, Metal, OpenCL GPU | ECDSA, Schnorr, FROST, MuSig2, BIP-352 | 15+ platforms
- cryptography
- cuda
- riscv
- secp256k1
A toolkit helps upload files to IPFS pinning services.
- ipfs
- ipfs-pinner
- ipfs-pinning-services
- infura
Persistent, fast and secure signature provider for EOSIO chains built on top of EOSIO Signing Requests (EEP-7)
- anchor-link
- eos
- eosio
- eosio-signing-request
My algorithmic trading strategies with the Gekko cryptocurrency trading bot.
- gekko-strategies
- trading-strategies
- machine-learning-algorithms
- neural-networks
Physical Bitcoin Stat Ticker
Bithoven is a smart contract language for composing powerful and secure instruments on Bitcoin. LR(1) parser with static analysis for compile-time safety. Formal verification paper: https://arxiv.org/abs/2601.01436