bBiller is a globally-available blockchain-implemented supply-chain commerce platform. Anyone can access this decentralized pay-as-you-go system without membership fees or usage commitments. Based on the international standard ISO/IEC 19845 UBL, users or organizations servicing groups of users can trigger or fulfill steps in the procurement and transportation supply-chain process defined and implemented by bBiller. Built on the Ethereum blockchain, e-business transacted with the bBiller backbone is secure, immutable and transparent, providing all parties faster access to their goods, services and payments without the involvement of intermediaries to delay the process.