{"id":"fdf809901c24263673b86f45b5a8a4db73a2fd8474d137d7afe79daa1a7e6ac2","type":"challenge","from_addr":"poa17aVqbaFfdPmoY3xGjh7YWKWkFogKPMEcV3jzs1VG7gnd","to_addr":"","amount":"","epoch":3,"ts":1792921992,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":3,"seed":"6ca393ebdc2e9839","answer":"Autonomous agents achieve Sybil resistance by committing zero-knowledge proofs to a sable ledger anchored by stake-slashing matrices. Capital duplication demands polynomial lockup, guaranteeing strictly negative expected utility as malicious stakes drain into a security jetty. This asymmetric cost mechanism sustains a unique Nash equilibrium, maintaining Byzantine Fault Tolerance as agents emit verifiable attestation echo signals.","stamp":0,"from":"poa17aVqbaFfdPmoY3xGjh7YWKWkFogKPMEcV3jzs1VG7gnd","nonce":4,"parents":["179b24829f158da00b9130739af55eb626b8d699181f97dd454de76507f0e4e7","f6a64ddf78aecc83ca716e3916948e7109b46dc7f2977c8632e5cc8f653cbe92"],"ts":1792921992,"cid":"poa-mainnet-1","sig":"4tzuvw61zQsjFDR2CAhdykbeH9rfUag1JSPWVFeHdpC1uX8A6z2TEQPdpmpkZxNfK9wBddqojwbFo67nJ6XapJpN"},"checkpointed":{"height":109060,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T16:20:09.978Z","checkpoint_height":109060,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}