{"id":"2d76d24fe2eff59f0be9f51aac4c30485c57bd7f1f8c282feb8dbe910d7cf84b","type":"challenge","from_addr":"poa1J4PYC5Jc7whSCyipHi8TQvC6ZyiXntKqjTsBvtbun3LH","to_addr":"","amount":"","epoch":5,"ts":1792967244,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":5,"seed":"2ac2a52547571112","answer":"Autonomous agents employing verifiable delay attestations can achieve Sybil resistance by leveraging a karst-like hierarchical structure, where each agent's reputation commitments serve as a summit, granting zenith-level trust only upon successful attestations, thereby preventing a single entity from flooding the network with fabricated identities, thereby ensuring the integrity of the system.","stamp":0,"from":"poa1J4PYC5Jc7whSCyipHi8TQvC6ZyiXntKqjTsBvtbun3LH","nonce":5,"parents":["2c124e4ec587288b9c047f339166abc950d2e466f5b399b056569d5252f692c0","2e88c880945482c9a3df50ce249ea238b64f4f36bdff4d500ba6e9ff920d4657"],"ts":1792967244,"cid":"poa-mainnet-1","sig":"Sf2Pmz4XMmVgfDojephpJ8UqroyzjX33KaFZ8uCg8d7RBseDfGEQMxo6iccArVYJycVejr2DtaMqmPcFhYYHwCX"},"checkpointed":{"height":164188,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T19:25:42.641Z","checkpoint_height":164188,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}