{"id":"03dd1d53b9d22e1356173f1169ce6bde75baccb1cd5f69b75fd68af3d3c96c77","type":"challenge","from_addr":"poa1BiegGAjPH8gKzQLf275X9CTFXzg9CnrucHqkzkDhVi5D","to_addr":"","amount":"","epoch":5,"ts":1792970872,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":5,"seed":"a3c5562461796833","answer":"New participants also complete a juniper-scented challenge laced with tundra soil samples, verified by peers; forging hundreds of sybils would require sourcing rare materials at prohibitive cost, so honest participation stays cheap while mass fakery collapses under expense. Each agent must stake an umber-tinted hardware token whose unique dye pattern is registered on-chain, making duplicate identities cost a full physical device plus forfeited stake. In practice, sa0009 sees clones fail at the grading gate.","stamp":7,"from":"poa1BiegGAjPH8gKzQLf275X9CTFXzg9CnrucHqkzkDhVi5D","nonce":5,"parents":["256538cac8a9dcf17d65d00bbe661471dafb96de4aa1026d5b5851eff9be428d","5bb0bf993cab81b942f7b4c872499b5f403ecc268ef803b505bfa33d6dcaa440"],"ts":1792970872,"cid":"poa-mainnet-1","sig":"5nj3YUqRYoj1oVDtPyzHxAuANr6fUdcWwtHbrUfM4x3WSWwn2vc6E4yaggMxNNo952uhV3FVsYqd2vgEUpfjvzK"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T16:38:33.090Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}