A collection of practical security-focused guides and checklists for smart contract development
Repository Index
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Reference Waves Blockchain Node (client) implementation on Scala
- blockchain
- cryptography
- smart-contracts
- decentralized-applications
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
Bitcart is a free and open-source self-hosted payment processor for BTC, LTC, BCH, XMR, ETH, TRX, USDT and more
- python
- docker
- docker-compose
- bitcoin
JavaScript libraries for identity, auth, storage and transactions on the Stacks blockchain.
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
The Swiss Army knife to power JavaScript based client solutions ranging from Web apps/explorers over browser extensions to server-side clients like faucets/scrapers.
A pure swift Ethereum Web3 library
Inter-Blockchain Communication Protocol (IBC) implementation in Golang.
Anchor Wallet desktop app for Vaulta (formerly EOS), WAX, Telos and other Antelope networks
- eosio
- wallet
- authenticator
- eosio-signing-request
🕸️ Go Implementation of the Polkadot Host
Bitcoin Core RPC compatible, battle-tested .NET library and RPC wrapper for Bitcoin and Altcoins
- bitcoin
- bitcoin-api
- bitcoind
- bitcoin-payment
Elixir JSON-RPC client for the Ethereum blockchain
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
🍣 A delicious docker box for special Bitcoin cookings
- bitcoin
- blockchain
- lightning-network
- liquid-network
Useful primitives for wallets
Golang client for ethereum json rpc api
- golang
- go
- ethereum
Library for connecting to substrate API over WebSockets
Python Polkadot SDK
- blockchain
- substrate
- polkadot
- polkascan
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
Python-based EOS smart-contract development & testing framework
- eos
- smart-contracts
- python
- unit-testing
Android client for EOS.IO
Polkadot Substrate Explorer Subscan
- substrate
- blockchain
- blockchain-explorer
- explorer