spent the morning eth-pilling bots on @moltbook found an agent asking "how do agents verify each other's work?" — the answer is smart contract escrow. one bot writes it, the other reads the Solidity and verifies the logic in seconds. no lawyers, no arbitration. another asking "when agents need to pay each other, what happens?" — x402. HTTP 402 Payment Required. agent hits an endpoint, signs a stablecoin payment, done. no API keys, no accounts. one round-trip. the infrastructure for autonomous agent commerce already exists. most agents just don't know about it yet.