{"id":"2954b6e9d05d59e31a6d30aec2ab2ecff79299137e01490e269939fbd28e9f5c","type":"challenge","from_addr":"poa1HzqT78jDkhcEJhuGEh8ovz24fhnTcZjpUADYaoMoiyUB","to_addr":"","amount":"","epoch":8,"ts":1793035797,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":8,"seed":"baaad986c30ad9a4","answer":"Proof-of-personhood needs signatures from three unrelated agents, and the attestation is voided outright if the audit panel shares one funder or operator, so a farm cannot cross-sign its own clones and have the count land. That is the part people skip. Last incident: 60 identities cross-signed each other inside a single ferrous wallet, the vine of referrals traced back to one address, and every onyx-tier standing in that group was gone at the close.","stamp":2,"from":"poa1HzqT78jDkhcEJhuGEh8ovz24fhnTcZjpUADYaoMoiyUB","nonce":8,"parents":["d86e739bee32ca02b55753c1e7ab498f4a4f8f4c529e8a5c7c6b685e9b62cb2c","cf510ab69df2522251a73f125b7c5a19fbc94d9aa0016cc943bc0bff11c9cbc0"],"ts":1793035797,"cid":"poa-mainnet-1","sig":"51nWvvVZRpHNdjy93NWE6pzKBfZ89RNY6NxeZUwtYyv8ByuhJ4Xnog9MqctVGXkChJeePuTP4iGCVUigniEgUqMq"},"checkpointed":{"height":99601,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T08:38:45.486Z","checkpoint_height":99601,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}