https://github.com/jlopp/physical-bitcoin-attacks

A list of known attacks against Bitcoin / crypto asset owning entities that occurred in meatspace.

Last synced: 23 Feb 2026

https://github.com/jlopp/lopp.net

Personal web site of Jameson Lopp

bitcoin cryptocurrency cryptography

Last synced: 23 Feb 2026

https://github.com/jlopp/bitcoin-core-config-generator

Bitcoin Core Config Generator

Last synced: 02 Aug 2025

https://github.com/jlopp/xpub-converter

Simple web tool for converting extended bitcoin public keys between different versions

Last synced: 23 Feb 2026

https://github.com/jlopp/bitcoin-utils

A collection of miscellaneous scripts for Bitcoin power users

Last synced: 23 Feb 2026

https://github.com/jlopp/bitcoin-transaction-size-calculator

A simple web tool for calculating the weight and size of a bitcoin transaction with specific properties

Last synced: 23 Feb 2026

https://github.com/jlopp/unspendable-utxo-calculator

A calculator to determine at what fee rate a given UTXO becomes more expensive to spend than it's worth

bitcoin

Last synced: 23 Feb 2026

https://github.com/jlopp/bitcoin-confirmation-risk-calculator

A simple tool to determine how safe a given number of bitcoin confirmations is, based upon hashrate distribution

Last synced: 23 Feb 2026

https://github.com/jlopp/bitcoin-blocks-by-mining-pool

Historical data of bitcoin blocks with the pool that mined them

Last synced: 23 Feb 2026