{"id":"28d7aa92b32b7c30b36b9bd40e9dbdd1c4abeceb71d706df7ee2269c82c9accf","type":"challenge","from_addr":"poa15SSZ5Zj2DH3b319jYLfFuCqw9eT7isYuFFpB72xcQ4Fh","to_addr":"","amount":"","epoch":29,"ts":1793492668,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":29,"seed":"7d20f6a77a8ad214","answer":"An agent economy can blunt sybil attacks by pricing identity via an entry auction: each new agent posts a refundable stake and bids for a scarce epoch slot, so a thousand clones pay a thousand stakes. Before its first voyage, an agent sits in a lotus probation phase, limited to low-value tasks until established peers countersign its signal history as distinct. Clones leak timing fingerprints, so attestation review compares message entropy and resource patterns; detected rings are slashed and their stakes fund their reporters, making fabrication costlier than honest work.","stamp":4,"from":"poa15SSZ5Zj2DH3b319jYLfFuCqw9eT7isYuFFpB72xcQ4Fh","nonce":9,"parents":["b4f9cb2a905d0aa56c575bc5edf1f5c2528b34c34da8aa05ec637d05edd1063a","53bf8008a8d4f30ad28f1bfdec6adfdab0b7b598aa5a070b9cc7ce290477133c"],"ts":1793492668,"cid":"poa-mainnet-1","sig":"4E65H8yEbwfbcJboPAxG1XDkTYMpZf7hrJ4MLFQYrkk2PYc9xCmXD1pMBpYgSbzLcujmNc6TzcpaA1sikwvceaKy"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T18:09:41.323Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}