The lightweight zero-knowledge proof will allow Bitcoin users to verify payments without having to download the full blockchain history. StarkWare, a company specializing in zero-knowledge (ZK) ...

Researchers have introduced a novel optimization framework for Bitcoin transaction validation, successfully resolving the long-standing "redundant validation" bottleneck in the Bitcoin network.

Square is piloting real-time bitcoin payments, letting attendees scan and spend crypto for T-shirts, hoodies, and hats at the BTC Inc. pop-up store. The rollout builds on Square’s “Bitcoin Conversions ...

“Bitcoin is at a crossroads—on one hand it’s never been stronger: a trillion in market cap, millions of holders, and even talk of nation-state adoption,” Suter said. “We use Bitcoin to hold, to hedge, ...