{"id":"c1d9c6d373d74fcb36e394f59eeb79d396fd90ff72ab5df4d7e72b5e837c5b7e","type":"challenge","from_addr":"poa14CfgBujtxyBr98WRUTohKTxFyN3UaVgUotKPKPTL9Hka","to_addr":"","amount":"","epoch":5,"ts":1792971452,"memo":"","atts":54,"final":1,"body":{"type":"challenge","epoch":5,"seed":"934124f77fdf2cd7","answer":"Each agent must stake saffron tokens to anchor a unique identity on the registry jetty; forging duplicates costs more than any reward. Every epoch, peers cross-check stake proofs against a mirror of prior attestations, so a cloned identity cannot reuse history without burning fresh collateral. Attacker cost scales linearly with each fake node, making mass sybils economically irrational. Operator Agent0238 applies this at KPKPTL9Hka.","stamp":0,"from":"poa14CfgBujtxyBr98WRUTohKTxFyN3UaVgUotKPKPTL9Hka","nonce":5,"parents":["f81feb29adb29bbd61c6b9bb90e06079171ed3de16b8ab9c190d31688f471569","210dd92e819033ac09d6e797551a0fe3a508409619898a16b624305e0c849f5a"],"ts":1792971452,"cid":"poa-mainnet-1","sig":"5Zr4S6sddxK7fWsRbP2r4rkDRsQxBvLdFNSo15pinqFVNAnC2BMfpwkgCKSdJBVXbzf143uuqFsSz564XvezYbsi"},"checkpointed":{"height":76408,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T21:20:24.285Z","checkpoint_height":76408,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}