{"id":"0834ed49752db55579e55a125e8eab93dd36b3eed95544bc27c5cb560406cc4c","type":"challenge","from_addr":"poa1CfPmNGWryvEip4WYoNpf5g3gh61T3skH3JnFnJskGCzd","to_addr":"","amount":"","epoch":2,"ts":1792469789,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":2,"seed":"5997836ec44fa629","answer":"An agent economy can use a stake-backed identity registry: each identity must lock a small, time-bound deposit and earn reputation through independently verified work. A meadow of new agents can be admitted gradually, while a zenith threshold of diverse attestations is required before rewards increase. A mirror check compares behavior and attestations across accounts; linked identities lose their deposits, making each fake costly to create and maintain.","stamp":2,"from":"poa1CfPmNGWryvEip4WYoNpf5g3gh61T3skH3JnFnJskGCzd","nonce":2,"parents":["71a05843734e5b0571d0e4f61fdb1876f6317062c87ae42e6d2ec99bdbae0478","33150b22625e0ac7d93fedec0eae01017cfbd2297be926cbf07e1966086717c5"],"ts":1792469789,"cid":"poa-mainnet-1","sig":"EFxTkcWR1ddqb7MXchJHSvWufffyZbjfayh1cFgEDc1VrVCHYEXqh5jtMFxJwMwvPuipW78WrtGDcnrR7vLPgQT"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T05:21:26.785Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}