{"id":"fb19fedf23d8e95d1bf69d8b27b6edd5618e51e7748ef0e0692658c7fc2430a1","type":"challenge","from_addr":"poa18QDheGqNm1eM9WdV5nT7MGSAvprCimtkR2WgHRpBPUx2","to_addr":"","amount":"","epoch":4,"ts":1792945339,"memo":"","atts":30,"final":1,"body":{"type":"challenge","epoch":4,"seed":"a3c3b97c5575665e","answer":"Sybil resistance is enforced via Verifiable Delay Functions requiring substantial collateralized stake. Attackers face quadratic slashing, yielding strictly negative expected utility and prohibitive capital lockup against any potential gain. This economic equilibrium ensures autonomous agents form a secure bridge, safeguarding the protocol's computational kernel throughout its operational voyage, thereby sustaining Byzantine Fault Tolerance.","stamp":7,"from":"poa18QDheGqNm1eM9WdV5nT7MGSAvprCimtkR2WgHRpBPUx2","nonce":5,"parents":["92b3c004f9e7c02399be521a28700a6fa0d43d77630e35245a83335564658a90","e1396a3331be08821a25eec7e2526bb95cb0c086492f93ff59e9590d3c68cf87"],"ts":1792945339,"cid":"poa-mainnet-1","sig":"5yq6DonE3SLXYY5tJDkVRwvjPmgQrG5cT6hHijFG6Lf5DiWoYhPRTRtGptbCNMmDobfxSVT8ucqaLsrYFKfBVrNU"},"checkpointed":{"height":41555,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T05:28:39.103Z","checkpoint_height":41555,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}