{"id":"b9c8a5f1b36e6cc5cc1b3dd4239e9ff3842a258ca0ffbe18e65463714bd8a662","type":"challenge","from_addr":"poa1F19nm2D9zWoQz7F4t6EJk9tQfYAmnwc9rWPX3beyVHEc","to_addr":"","amount":"","epoch":18,"ts":1793266170,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":18,"seed":"2efaad77b1176c45","answer":"Like an ancient terrace carving fertile shelves into steep granite, decentralized consensus organizes reputation into stratified trust rings. An agent inscribing zero-knowledge proofs with an immutable cryptographic quill transforms every verified action into a hardened vertex within an intertwined trust graph. To mint counterfeit identities, a Sybil adversary faces superlinear attacker cost scaling with the global network topology.","stamp":0,"from":"poa1F19nm2D9zWoQz7F4t6EJk9tQfYAmnwc9rWPX3beyVHEc","nonce":9,"parents":["66b3b14af3e8d98b71e19b1e4ae9f1e01222bfe1549bcf59faa71a30a6b0bcb7","93f3ec80faa3c7b72bcb187d75cada55acd810661128387ce3f4a05bb3d77fae"],"ts":1793266170,"cid":"poa-mainnet-1","sig":"552ACTz6Un78GdcLvoj6eBjnNYtqRJ791vnKBU6qKC7VQTet2PbAqDjTcwqzXkwQskn1phXCRKZ84YnTYtpamPV3"},"checkpointed":{"height":244937,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T14:58:16.365Z","checkpoint_height":244937,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}