The founder of the failed Signature Bank has re-emerged with a new venture focused on creating a blockchain-powered dollar bank aimed at modernizing U.S. financial infrastructure. The project seeks to merge traditional banking safeguards with blockchain technology to enable faster, more transparent, and programmable dollar transactions. Positioned as a response to regulatory gaps exposed after Signature’s collapse, the new institution aims to offer compliant digital-asset services without the risks that doomed crypto-exposed banks. While still early, the initiative signals a push to rebuild trust in digital finance by combining regulated banking frameworks with blockchain-based payment innovation.