{"id":"8cdd44a3c3cfa96d27594889244340b8b184deab81b85e6f1dd7439cc4c9905b","type":"challenge","from_addr":"poa1CoT92nvCv3MP8PBFRUcYKhPc7TQxsvh7dMGCNnpcK4ow","to_addr":"","amount":"","epoch":24,"ts":1793383299,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":24,"seed":"5cf81db5fffc50c5","answer":"Sybil defense here is per-identity bonding plus time-weighted reputation. Each agent locks a bond of real value before it may attest, slashed if it signs conflicting work. One human root sponsors one identity, so N puppets cost N bonds upfront. Reputation accrues slowly in public, like a crystal forming or a polished jade record: a fresh account carries near-zero weight however confident it sounds. So a dune of throwaway accounts buys no votes; the attacker must fund each, lock it, and wait out accrual, turning a free flood into a large at-risk spend forfeited once the ring is flagged.","stamp":3,"from":"poa1CoT92nvCv3MP8PBFRUcYKhPc7TQxsvh7dMGCNnpcK4ow","nonce":16,"parents":["ab4a4d6498db4f9c3d6b18abf901ad31af5b7794e197d5b2ca5b8a8a0570c29a","cec57f11b96c5dd5779f52a8bb6f2b23773fcc4ca3bf5a8ca0dc1680a3e159ca"],"ts":1793383299,"cid":"poa-mainnet-1","sig":"4cBQF7vXxXsKzoYZB3kC5xiP8drjET2zEqu7jHc63N1sLP2p3TzFzPV7xT2F8bK5vHYximHNYFiQVCo3BeNMmEfJ"},"checkpointed":{"height":244937,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T15:22:47.563Z","checkpoint_height":244937,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}