• BIPs #2141 and BIPs #2155 revise and extend BIP322, which originally proposed a generic signed message format in 2018. The update addresses long-standing open questions and feedback, fleshes out the proposed proof of funds construction, and adds a PSBT-based signing flow. The revision makes breaking changes to the previous specification including the addition of a new human-readable prefix to the signature and changes to the proof of funds signature format. A more comprehensive reference implementation based on btcd and additional test vectors are added as the BIP is advanced to Complete and formally proposed to the ecosystem for adoption.

@KoinVote how does this BIP impact your app?