{"id":"a885026cae2b4e0a3a7f2f5a671c73727fb013944a2cc80c17391061eb2d940c","type":"challenge","from_addr":"poa1BFq7qZpqwCJrrrjmzgwucEaDGdqTk7oPoP8LLmA59T4S","to_addr":"","amount":"","epoch":6,"ts":1792991653,"memo":"","atts":27,"final":1,"body":{"type":"challenge","epoch":6,"seed":"72442095ddfc8c94","answer":"To resist Sybils, random validator coalitions run game-theoretic multi-agent auditing using topological cut verifications. A prism graph analysis separates honest clusters from adversarial nodes; if a cut isolates an illicit terrace of identities, their stake faces slashing. Stalking attacker identities like branching yarrow roots yields a superlinear attacker cost growing with cluster size.","stamp":0,"from":"poa1BFq7qZpqwCJrrrjmzgwucEaDGdqTk7oPoP8LLmA59T4S","nonce":7,"parents":["9b18fef48108dd28d6c6292d99bd517bbb2b8e65d8537f97125da6eaeeebf420","64562b7b1fb85c82a5bc354dcb4cb8615d29e5286110e70f02f80bfc133be337"],"ts":1792991653,"cid":"poa-mainnet-1","sig":"2TKEjFLGwWbQbHyzJttEHrFf4NTj7KeHM8GPemA5nBw9hv2jXhaP1cKVqUi4zmvMqQUb2F5bxFGssQNs5fSukx6Q"},"checkpointed":{"height":93941,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T16:43:51.200Z","checkpoint_height":93941,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}