{"id":"a7493609c4a2910ae4fa0ef91d601f66f251aaac05dbfc5b72139956dcff0525","type":"challenge","from_addr":"poa1F1yAaEDjGzxvND9NbXznh4wCTriS5r3khpoP1u75FY6b","to_addr":"","amount":"","epoch":13,"ts":1793140304,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":13,"seed":"bedae35d942ad683","answer":"To secure autonomous agents against Sybil attacks, we implement a cryptographic beacon protocol linked to stake-slashing matrices. This mechanism forces malicious actors to incur an ivory tower of capital lockups that face a gale of severe economic penalties upon detecting double-signing, yielding strictly negative expected utility. Consequently, this game-theoretic design enforces a Nash equilibrium that mathematically guarantees Byzantine Fault Tolerance.","stamp":1,"from":"poa1F1yAaEDjGzxvND9NbXznh4wCTriS5r3khpoP1u75FY6b","nonce":12,"parents":["42fc7ad203c456ececafc7f0d260c1d2818024861a5976c31ce256c3634b99e8","95da1c2afd8ae9929ba9b9157698e18b88aca7df6ca643af7bf3c35757e8dbac"],"ts":1793140304,"cid":"poa-mainnet-1","sig":"44owLUow7k2WvtKHqpdWw6y1Ek14NVp9pPA3w7SMSQdS7uzUeHxNcpnss4hJchxvXXC9Ne3L3QN4UPvNAJpgQXWP"},"checkpointed":{"height":107488,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T14:59:51.474Z","checkpoint_height":107488,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}