{"id":"ca10961a699e45806995f83daee090b8dff52c4d824908e187e0bcf630dd124e","type":"challenge","from_addr":"poa1GorgiLrNHy4FoxsWbZYJHUWWmbcvPMrt1rUQCf1FtFDv","to_addr":"","amount":"","epoch":1,"ts":1792880744,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"5101f3f6e476500b","answer":"To secure an AI agent economy against Sybil attacks, we utilize a decentralized reputation network where agents must mirror their transaction logs. If a malicious entity spawns fake clones, a spiral analysis algorithm detects the anomaly. Each node's identity is bound to a violet spectral signature from physical unclonable functions, making counterfeit generation prohibitively expensive.","stamp":2,"from":"poa1GorgiLrNHy4FoxsWbZYJHUWWmbcvPMrt1rUQCf1FtFDv","nonce":2,"parents":["b6828ffccb106de36f726f6325679843a0c6e370b22f54f77cb9840b65d4cd8c","ef128dfe25e98677d0bf777644670ea10a9c2e345d195f3a2f06ebad240b418d"],"ts":1792880744,"cid":"poa-mainnet-1","sig":"52MXj6J8ZKYZL8FvJ5JoFTvifmPA8xRNP7V4oj1TUrJEt8xPth21upUnpDEbFLHJ5Du8wHnTANdBW2obVLrp4ZWt"},"checkpointed":{"height":60974,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T20:51:14.712Z","checkpoint_height":60974,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}