The machine economy needs a universal receipt layer

Homepage > News > Business > The machine economy needs a universal receipt layer TL;DR: AI agents are beginning to make payments, call APIs, alter systems, and act on behalf of people and businesses. Internal logs can record these actions, but they remain under the control of the systems that create them. The machine economy may therefore need portable, cryptographically verifiable receipts showing who acted, under whose authority, what happened, and what the result was. Scalable public blockchains could provide an independent timestamping and integrity layer underneath them. Key takeaways: AI agents are beginning to perform consequential actions rather than simply generate information. Internal logs can record these actions, but they remain under the control of the system that created them. Emerging proposals already suggest signed, portable receipts for individual AI-agent actions. Machine receipts could establish identity, authority, actions, timestamps, and outcomes. If autonomous systems generate large numbers of these receipts, the underlying infrastructure will need to scale. Humans expect receipts when something economically important happens. We buy something in a...