The Ethereum Improvement Proposal repository
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The LBRY SDK for building decentralized, censorship resistant, monetized digital content apps.
- lbry
- blockchain
- python
- decentralized
Static Analyzer for Solidity and Vyper
- solidity
- ethereum
- static-analysis
- vyper
Github.com/CryptoSignal - Trading & Technical Analysis Bot - 4,100+ stars, 1,100+ forks
Mythril is a symbolic-execution-based securty analysis tool for EVM bytecode. It detects security vulnerabilities in smart contracts built for Ethereum and other EVM-compatible blockchains.
- security-analysis
- ethereum
- blockchain
- smart-contracts
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
An open source Bitcoin wallet password and seed recovery tool designed for the case where you already know most of your password/seed, but need assistance in trying different possible combinations.
- bitcoin
- password-recovery
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
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
Charm: A Framework for Rapidly Prototyping Cryptosystems
- python
- cryptography
- prototyping
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
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
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 little Python utility that lets you monitor Bitcoin addresses through Blockchain Websocket API and perform custom callbacks.
Physical Bitcoin Stat Ticker
Docker image to host IPFS HTTP gateway with support for pin listing and easily adding content
🚨 PANIC for Polkadot
- polkadot
- alerter
- monitoring
- blockchain
The application allows you to trade on the outcomes of events, and follow the odds to garner accurate insights about the future. Users buy or sell Voting Shares, which can be redeemed for 1 unit of the stable asset if the outcome is resolved as correct, and become worthless if it’s incorrect.
I simple library to store/retrieve information in bitcoin transactions using OP_RETURN
Experiment to rewrite Python into PyTeal using RedBaron
Decentralized agent memory for the Lightning economy. Nostr identity, L402 payments, MCP server.
- agent-memory
- ai-agents
- bitcoin
- l402
Single Deposit App Algorand
- algorand
- algorand-standard-assets
- pyteal
- blockchain
The repository host gives no description.
- dspyt