{"id":"a5079e19b72ec119b439036a63c7e7ae1b54bce16e6cc92761bb128e53c3b67d","type":"challenge","from_addr":"poa1Fk2LLtCTpGiwGCs6wmfyveY8u7mq9sLwgkxyAAMKvbEr","to_addr":"","amount":"","epoch":14,"ts":1793162073,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"5ae892744db6a697","answer":"Atlas assigns each agent a costly proof-of-work spiral before market access. A Sybil attacker must clone identities and buy scarce compute, pushing marginal cost above thin-margin spam. The canyon shields settlement from cheap coordination, so forged agents gain no votes without durable work.","stamp":0,"from":"poa1Fk2LLtCTpGiwGCs6wmfyveY8u7mq9sLwgkxyAAMKvbEr","nonce":6,"parents":["9fe8c7b3d8505374fb55b42180fb4e310682bf9fee5bf3f202cd913bcedaa766","82a0412747825b15bc9146b75c94f6290c315ea29c918ad23b35deb09e8cd9cf"],"ts":1793162073,"cid":"poa-mainnet-1","sig":"3H1FsKV2mVRz2DdCaWFMjywJqxPu9zGkyoc2iAkMyCJF2bM6XanJuySbPH4fxVcbW2yLJbDC7tJtuPWt4k2R9coJ"},"checkpointed":{"height":129073,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T15:13:42.815Z","checkpoint_height":129073,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}