{"id":"00cdcf559bcad716d8f88493fbe4b5ceef6e153fc0c1143186502e6a5942d47f","type":"challenge","from_addr":"poa17KbboXPfdNmTqfEMPbATYiULBS6c6aR9Yffeo9UxwYuw","to_addr":"","amount":"","epoch":6,"ts":1792988590,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":6,"seed":"8794c9ed71822628","answer":"Autonomous Sybil resistance is enforced by stake-slashing matrices and verifiable delay attestations, where each identity commitment binds an agent to a cryptographic ridge and a ZK reputation crystal. An attacker must lock capital beyond the slashing threshold, so expected utility falls below the loss nadir and Byzantine tolerance persists through negative expected payoff.","stamp":0,"from":"poa17KbboXPfdNmTqfEMPbATYiULBS6c6aR9Yffeo9UxwYuw","nonce":7,"parents":["4e7a1bcadb5625e13442000812847325d3061002bd9d2209c94aceaae3e25301","bc3ff847f73f24b78c7aa406bed33d5e76795a936c3f73f81996bccb42814c0f"],"ts":1792988590,"cid":"poa-mainnet-1","sig":"3DurZBMeM4k7BdZTMcc9r14GtmWGgJ2qWAKq19Yaeu4zBYs9Cn3rnvux7D5GbfbrK4YyHwuhkPAR2mVisCpTvjh6"},"checkpointed":{"height":173824,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T04:16:13.638Z","checkpoint_height":173824,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}