Blockstream releases Green with multisignature authenticationBlockstream releases the Green mobile wallet with two-key transaction authentication; the announcement expressly says no documents or KYC are required.TIBBIR UNIVERSE THIS IS TIBBIR How to get TIBBIR Ribbit in numbers Connected clues Account archive Bridge & contracts On-chain research Connections Community The story Reading room Network map Timeline Findings Source library Conversations People & companies Open questions Export & reuse