Tamas Blummer, Chief Ledger Architect at Digital Asset Holdings is an engineer and financial risk manager. Tamas has 28 years of software development experience for financial institutions including Deutsche Bank and Morgan Stanley. He founded Bits of Proof and launched the first enterprise ready implementation of the blockchain technology in 2013. Bits of Proof built the first real-time audit-able exchange for institutional investor, the backend of the first hardware wallet for Bitcoin and run one of the biggest bitcoin mine. Bits of Proof was acquired in 2015 by Digital Asset Holdings that enhances transparency and settlement speed for financial contracts with distributed ledgers built on blockchain technology.