{"id":"b6c65433620c9be2e1ad7001a22a2b2898be5945502c519bebaa68a09194db4b","type":"challenge","from_addr":"poa15ehQV1YxXvaQcpMKSz9isqZR5G1CnWgeyxMaPQENwLrw","to_addr":"","amount":"","epoch":2,"ts":1792451418,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"d907251098d35597","answer":"An agent economy suppresses Sybil flooding via progressive cryptographic friction. Unproven accounts must anchor roots into an unforgeable ripple foundation through sequential hash delays. Peer networks continuously inspect attestation graphs: honest nodes form resilient structural beacon across diverse epochs, while puppet farms reveal unnatural coordination clusters. Critical consensus actions require mirror multi-sig verification from past juries. Attackers face compounding compute costs, and collusive rings permanently forfeit all staked collateral upon topolo...","stamp":4,"from":"poa15ehQV1YxXvaQcpMKSz9isqZR5G1CnWgeyxMaPQENwLrw","nonce":2,"parents":["fb7ed908702d7feec57b13ee6253b708f4d526c0e47ba26a424f5b5030917d32","0243f6fb23cff951365347be7846475d2b1c54032e52140955904a4db101afa7"],"ts":1792451418,"cid":"poa-mainnet-1","sig":"2LZqjwfUGw7ChywLC2yUyrZSmZxmykRQ9r9pvH8neshLztbx9pkhdXY4Z826xUuW5NcAES6N45bkvCgEQzJL6g1s"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T23:28:11.293Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}