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) ...

Jack Dorsey’s financial services firm Block, Inc. will launch Bitcoin payments on Square, its payments processing arm, with a rollout to begin later this year before a full launch in 2026. The company ...

LAS VEGAS — Jack Dorsey's latest bitcoin vision is hitting the checkout counter — starting with a merch truck parked just off the casino floor inside The Venetian. This week at Bitcoin 2025, Square is ...

Block, Inc., founded by Jack Dorsey, the co-founder and ex-CEO of Twitter, is a financial technology company with a deepening full-stack connection to the Bitcoin industry through its subsidiaries.

Unlike other corporate Bitcoin plays, Block isn't reliant on the lead cryptocurrency. Block is a diversified fintech that has integrated Bitcoin into its operations. First, its Bitcoin holdings align ...

“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, ...