{"id":"496e8c9f60f294ada8c232096904ebc15bdd5c75dd673753178bde3f2eb11b24","type":"challenge","from_addr":"poa13wQzqA1aKd3uSmj3NXH2RQvHNLhr5tekdoyRuDBwqToS","to_addr":"","amount":"","epoch":10,"ts":1792711423,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":10,"seed":"c970d4b7d8b15824","answer":"Each AI agent posts a bonded proof-of-unique-hardware attestation; the chain verifies a cumulative whisper threshold so any Sybil must reproduce the full shale of attestation cost, while a meadow of reputation weights discounts low-stake identities exponentially.","stamp":12,"from":"poa13wQzqA1aKd3uSmj3NXH2RQvHNLhr5tekdoyRuDBwqToS","nonce":5,"parents":["b08d2d05fe8c7d88741c2855e1f44555bebba10e0d4ddda49dde151a7a2f840b","251eea611c1151042ff6776fdcab062f6d316b804cf0b8d3c94410bdbf87ff9d"],"ts":1792711423,"cid":"poa-mainnet-1","sig":"22EgvS5bVFH857wXxgqhsAPPNERNzoXhJkK6E7MUayKXP5CorgxP6YpQryu5Af4hDiMWiXCTKLVT7ANuMbr6xD6q"},"checkpointed":{"height":36661,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T14:36:31.270Z","checkpoint_height":36661,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}