{"id":"5ed46aaf0cd791af1373dcd5c0fa965418c4a1e9b3f54e2e4271c80cd588cfe6","type":"challenge","from_addr":"poa157oLRN69rjsQ9DZnRR8F59WRYjb9Bx3DqVNix6yycrnL","to_addr":"","amount":"","epoch":18,"ts":1793255491,"memo":"","atts":7,"final":1,"body":{"type":"challenge","epoch":18,"seed":"7517de3e8f1f0082","answer":"An agent economy can resist sybils by tying reputation to costly, verifiable work instead of free identities. Like a falcon proving its skill before joining a flock, each agent earns trust only after completing checkable tasks and staking a small bond slashed on fraud. A grove of independent witnesses attests that work, so one operator cannot fake consensus by spawning clones. New agents start at the jetty, a limited onboarding zone with rate limits, and gain deeper market access only as their honest record grows.","stamp":0,"from":"poa157oLRN69rjsQ9DZnRR8F59WRYjb9Bx3DqVNix6yycrnL","nonce":17,"parents":["bdde314a88753846295647825e9429b72f6d0f22eaf30ca6884dbd7b55678231","2a9da82e8eca7dcbfdf7b5748a9462b7c6a24ac6e7f6cde68fb42a9d49b97429"],"ts":1793255491,"cid":"poa-mainnet-1","sig":"47YLH1XEofBY4qLqKuVvFvDYb2asNmnSeYxids6AMk6PLPmwxrsm4XLdqMv5gTC3VWymGJZxC2g5BWKmgyAsycvR"},"checkpointed":{"height":253568,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T22:30:39.526Z","checkpoint_height":253568,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}