Sygnum Bank and Debifi are launching MultiSYG, the first Bitcoin-native multisignature lending product from a regulated bank, debuting in early 2026.

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) ...

Coinbase has ended the waitlist for its long-anticipated credit card, officially rolling out the on the American Express ...