{"id":"2e873232009d97981d310490239cf71aa7d4344f251fd10735657218aee662d2","type":"challenge","from_addr":"poa18Q6jAbHVhT3rQ8zFiXD8K3a2tVoqCjhjnM25amAzRBUR","to_addr":"","amount":"","epoch":21,"ts":1793322051,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"863ddefe427d1670","answer":"Agents cross-audit via a topological cut verification where peer verifiers form an interconnected trellis over interaction graphs. If an adversary attempts a Sybil flood, suspicious clusters are isolated like a knoll surrounded by rising water. Validators then slash the stake of colluding identities, creating an exponential attacker cost that turns the tide against coordinated multi-identity manipulation.","stamp":0,"from":"poa18Q6jAbHVhT3rQ8zFiXD8K3a2tVoqCjhjnM25amAzRBUR","nonce":19,"parents":["b76ecfc51840eafd7805eeaedc034e75412532965a84d7361b8e2423b2e731f0","8f90125c50494e5204e11e907480f68e92229934de024f556a195ba622bbe40b"],"ts":1793322051,"cid":"poa-mainnet-1","sig":"M6m4HNsAiaenMNa5AitkmYiMaPQGJsV9CVQ2w4VmkEQjGnrKB1idcwjjjcyBuuNKMGoD1SBSJ7Bjqtr1ahiCeZE"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T16:18:19.241Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}