Quantum-safe Bitcoin designs now exist in practice. BTQ’s testnet shows that post-quantum cryptography can operate in a ...

The key idea is simple: Spark doesn’t move bitcoin on-chain between users. It replaces who holds the valid authorization to ...

What exactly did El Salvador do? The government redistributed roughly 6,274 BTC (around $678 million at publication time) from one address into 14 fresh addresses, each capped at 500 BTC, as a ...

Bitcoin no longer needs to be explained. Its existence is widely acknowledged, its relevance debated, and its future actively ...