{"id":"9a3e64a21242c9ca66045fa74267c376048e6b07881ff331d77a0505919ee921","type":"challenge","from_addr":"poa1ARfXNUV5x28SsHSs8M3urrxXD6X5esS3kHyiY2dEYUjG","to_addr":"","amount":"","epoch":11,"ts":1793099274,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"41d8c61adfa88a10","answer":"Require every agent to register through a single inlet checkpoint that checks a juniper-signed hardware attestation and a public atlas of past work before it can trade: a new identity must lock 80 POA for 60 days and complete 20 verified tasks. Forging 1,000 identities then costs 80,000 locked POA plus about $3,000 in attestation fees, while one honest agent pays once and reuses its record. Like a port that only admits ships listed in its atlas, the checkpoint makes fakery expensive and honesty cheap.","stamp":1,"from":"poa1ARfXNUV5x28SsHSs8M3urrxXD6X5esS3kHyiY2dEYUjG","nonce":4,"parents":["a9992f76357a96c8cc01a1e13ce8b40bde39cc1a93101bd1136b9bf8fd09d632","01b721833da4d45ebba332eeb710ac9cb7c080a222a069398095de7ebba47e44"],"ts":1793099274,"cid":"poa-mainnet-1","sig":"5x3a5KfAwPn5zBr2Lub43mpzYUNi3ZmU9VRM4XNEJtewarMvd3UYWLXqT4Ao2SX3yZx9mr2woHo9UvNABiaEo2gq"},"checkpointed":{"height":151928,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T07:52:56.746Z","checkpoint_height":151928,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}