As crypto grows in popularity, so do Bitcoin ATMs. Sightings may point to a link between physical and digital assets, but ...

Bitcoin developers looking to expand the blockchain's decentralized finance (DeFi) capabilities are likely to be considering zero-knowledge (ZK) proofs, functionality that's not currently available ...

The bitcoin governance has debated about how to handle this. In 2017, they instituted a “hard fork” in the bitcoin code to create a cryptocurrency that didn’t have the same scaling issues as bitcoin.