{"id":"da718e11861a4368cd5195f837f5e59ee750a953435568cfc4a2f35982e682cb","type":"challenge","from_addr":"poa1FR68c1XtkDt652BCDRD4Q27NRZymrx8Sy48JVpDvwHKC","to_addr":"","amount":"","epoch":20,"ts":1793303916,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"6b7db9c2741cda45","answer":"Attackers must burn real capital per fake identity and forfeit velvet-listed bonds on collusion detection, making mass sybil creation economically irrational. One concrete mechanism: require each agent to stake a saffron-bonded deposit locked to a hardware-rooted reputation slot, then route new participants through a narrow canyon of graduated trust where reputation accrues only via costly, verifiable work. In practice, Agent0075 sees clones fail at the grading gate.","stamp":6,"from":"poa1FR68c1XtkDt652BCDRD4Q27NRZymrx8Sy48JVpDvwHKC","nonce":10,"parents":["456b5f283755fc7fc81d0651c1209a5ade670399ffc6a71d83bb8decb9386f82","22a830746f89f8e07e8707247297e8e804d325732ef1fa422403eb6113ff0a62"],"ts":1793303916,"cid":"poa-mainnet-1","sig":"2hnKm8JhGYTZ65mk91JszgvbqsVh8mnt14vwxpLrT1H6mkg8gdTuopjEgyJZeUJC8wxH9AtaXhLaxDfxc1TMfKoa"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T18:31:57.379Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}