A simplified blockchain implementation in Java

Run a secure Bitcoin Core node with ease.

A trustless and autonomous protocol for renting Bitcoin hashpower & decentralising Bitcoin mining. Built on Bitcoin with Stacks. ⛏️ 📒

𓆩𓆣𓆪 Bitcoin Genesis 𓆩𓆣𓆪

Simple analysis tools that work over the result of SpyCblock https://github.com/vincenzopalazzo/SpyCblock and make simple analysis, such as the analysis of transaction type used in Bitcoin Blockchain (JSON version).

bitcoin wallet

Fitting and model checking a dynamic model for directed scale-free networks on a bitcoin network dataset.

Public releases for Bitcoin software modifications for different projects

Monitor Bitcoin network fees and get notified when they hit your target!

Important security update for Bitcoin Core wallet. Provides detailed steps to update and protect your funds.

Sample Bitcoin Wallet Sync Implementation

THONG NGO Bitcoin Wallet

Harvest cjdns (fc00::) Bitcoin Core peers via NodeStore + PeerInfo/getPeers frontier expansion, then probe with bitcoin-cli addnode onetry. Tracks confirmed nodes in SQLite and includes an fc00 seed list.