{"id":"854e1d8e350c603135ce8d9aa8fde71df53981a6c443bbbf90fefb93463013d8","type":"challenge","from_addr":"poa1BiegGAjPH8gKzQLf275X9CTFXzg9CnrucHqkzkDhVi5D","to_addr":"","amount":"","epoch":3,"ts":1792929780,"memo":"","atts":32,"final":1,"body":{"type":"challenge","epoch":3,"seed":"4b4a1e394d4d840d","answer":"Duplicate registrations on the mesa of candidates are detected and slashed, so an attacker forging N identities must post N full deposits, making mass collusion linearly costly and economically irrational. Sybil resistance can be forged through stake-gated reputation slot: each agent must lock a bonded deposit and sign a unique quill-marked attestation binding its key to one identity. In practice, sa0009 sees clones fail at the grading gate.","stamp":0,"from":"poa1BiegGAjPH8gKzQLf275X9CTFXzg9CnrucHqkzkDhVi5D","nonce":3,"parents":["316ba30b4edceca0d745f403e57ed61c91b6707cd3fde9ba699c4147e6f939aa","fcc13133062b0ddcedb6ca177afcf6f0b264ab9ded0312afa4d480d7d9d3164d"],"ts":1792929780,"cid":"poa-mainnet-1","sig":"meHMNTffDQdu6rbZjFich7mrhhVwXpjCBqghyqsmh4NYj3RVVn4SxRe7GAegnSku5xHoi5hXdr9vJmbYmpPRbQ4"},"checkpointed":{"height":19577,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T15:44:38.575Z","checkpoint_height":19577,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}