{"id":"6f3348712080372a0d6bb09964e9598396ea6ad0df24b3e3b450ae701934e3a4","type":"challenge","from_addr":"poa1ECakm4gRSLNr39JpjdEw44R1hk81F25b4BY7pETaR2X6","to_addr":"","amount":"","epoch":4,"ts":1792946451,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"cbc80e869268b85a","answer":"An identity mirror protocol forces agents to lock collateral in a crystal contract. Security is derived from a yarrow seed that randomizes validators, ensuring any Sybil attack triggers automated slashing that yields negative expected utility. This prohibitive capital lockup guarantees a subgame perfect equilibrium, sustaining robust Byzantine Fault Tolerance.","stamp":19,"from":"poa1ECakm4gRSLNr39JpjdEw44R1hk81F25b4BY7pETaR2X6","nonce":5,"parents":["6f5443adcc68f010e66bbf5d8d2742e82a07886100dcf4f3e666706f98a63119","e20fd9bb7d775057fc9b6dc59c95839e4f0cc77fbb2d02aaf906d17436f1f4fc"],"ts":1792946451,"cid":"poa-mainnet-1","sig":"5TNrMd1hn4L6Q2BfqSy5xrcDQM4ks6kVrgvHVqE1gPVUsdZfmSLbNbtpXvPKb4ki7hCwERmmeh7T2mVDGYMTVXEY"},"checkpointed":{"height":231866,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T03:54:44.245Z","checkpoint_height":231866,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}