https://mnemopay.com/blog Essays on agent credit, proof-of-presence, and the infrastructure that lets autonomous systems become economic actors. Written by the J&B Enterprise LLC team. en-us Thu, 07 May 2026 14:00:00 GMT https://mnemopay.com/blog/portable-trust-layer https://mnemopay.com/blog/portable-trust-layer Thu, 07 May 2026 14:00:00 GMT Stripe owns Stripe. Visa owns Visa. Mastercard owns Mastercard. AP2 owns the mandate. x402 owns the wire. Each of them wants to own your agent. The portable trust layer says: the agent should own itself. Companion to @mnemopay/sdk@1.5.0 and @mnemopay/toolkit@0.1.0. https://mnemopay.com/blog/deepmind-agent-traps https://mnemopay.com/blog/deepmind-agent-traps Mon, 20 Apr 2026 00:00:00 GMT Google DeepMind's security team published a 64-page taxonomy of how to break AI agents — six attack classes, 80-86% empirical success, and one uncomfortable conclusion: you cannot sanitize a pixel. The defenses that work don't live in the prompt. They live one layer down — in memory integrity, agent reputation, and receipts the agent can't revoke. https://mnemopay.com/blog/300-robots-ran-a-marathon https://mnemopay.com/blog/300-robots-ran-a-marathon Sun, 19 Apr 2026 00:00:00 GMT Beijing's humanoid half-marathon beat the human world record. 100 teams, 300 robots, and a rulebook that depends on referees with clipboards. When these machines start delivering packages and moving pallets, "the robot said so" is not going to survive the first chargeback. https://mnemopay.com/blog/the-harness https://mnemopay.com/blog/the-harness Sat, 18 Apr 2026 00:00:00 GMT Code is free; context, guardrails, and feedback loops are the moat. The agent code commoditized already — what compounds is the memory the agent can't rewrite, the scoring it can't argue with, and the receipt chain it can't revoke. https://mnemopay.com/blog/receipts-beat-claims https://mnemopay.com/blog/receipts-beat-claims Sat, 18 Apr 2026 00:00:00 GMT Every agent dispute, every robot delivery denial, every AI fraud claim ends in the same question: can you prove it happened? The next decade of autonomous infrastructure is a receipts business. https://mnemopay.com/blog/agent-credit-score https://mnemopay.com/blog/agent-credit-score Sat, 18 Apr 2026 00:00:00 GMT Consumer credit scoring wasn't built for humans who wanted credit. It was built for lenders who wanted to stop losing money. The Agent Credit Score is the same idea, pointed at a different species. https://mnemopay.com/blog/proof-of-presence-primer https://mnemopay.com/blog/proof-of-presence-primer Sat, 18 Apr 2026 00:00:00 GMT A plain-English primer on cryptographic proof-of-presence — how a robot, drone, or agent cryptographically signs where it was, when, and who it was with.