Proof is a diverse financial asset marketplace that leverages Blockchain technology to track ownership records of market participants. Within Proof, market participants are represented by Blockchain addresses which perform transactions directly between one another by leveraging smart contracts which act as autonomous, preconditioned, escrow accounts. Proof also produces tools for creating and deploying smart contracts, producing legal documents for blockchain-related activities, and managing blockchain-based promotions, such as Initial Coin Offerings, commonly known as ICO’s.