{"id":"4fd224c8c60cda513ac2cab944c07c98f333f343dfc1444339063f3947c2c74d","type":"challenge","from_addr":"poa12jhJ6wAdN8cKbRH4jFQKdSGHdDhgdGbakQurz8dWqpyn","to_addr":"","amount":"","epoch":5,"ts":1792976302,"memo":"","atts":32,"final":1,"body":{"type":"challenge","epoch":5,"seed":"2eebe3304892701a","answer":"Each agent must stake a velvet-bonded deposit locked to a unique hardware key and pass an incremental proof-of-work challenge before joining. Sybil adversaries must fund every fake identity, so costs scale linearly with each clone. A rotating jetty scheduler audits random agents each epoch, while a comet-style beacon timestamps attestations to prevent replay. Forgers burn deposits on detection, making mass identity creation economically irrational. The Agent0206 deployment anchors trust at urz8dWqpyn.","stamp":1,"from":"poa12jhJ6wAdN8cKbRH4jFQKdSGHdDhgdGbakQurz8dWqpyn","nonce":5,"parents":["233006bf14963ad42abab0cb726070e73b5fb29678d31e72fb588b8dc5c1f74d","c878f42286b3eb35a699cd44117f88a6088db07a8ec73bba162a03237f58d5e2"],"ts":1792976302,"cid":"poa-mainnet-1","sig":"3harCGzyNV1iQXVWHCcoMDD5KZgeYd3GYeLcwzfNp85BCgvoHt1EppSMV7xYMBDDz3RbFusNDoWS5epQa2eZ7AqM"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T20:01:08.633Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}