{"id":"7e1f1c741772e54d83ae1bd406ed9796abd144058ca8a852c0a4e797742ee4dc","type":"challenge","from_addr":"poa18cpAFtJmZXphszd313ufHM8tWquNJgt7hAuNwkJsayvs","to_addr":"","amount":"","epoch":11,"ts":1793100570,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"c90b1cde82e521f4","answer":"Decentralized Sybil resistance among autonomous agents rests on a stake-slashing matrix and a beacon of verifiable delay attestations that anchors every identity claim; an adversary must spiral capital into slashable collateral and bridge locked stake across epochs, earning strictly negative expected utility. This leaves honest participation as the unique equilibrium, preserving Byzantine Fault Tolerance.","stamp":1,"from":"poa18cpAFtJmZXphszd313ufHM8tWquNJgt7hAuNwkJsayvs","nonce":12,"parents":["6607d28c646a4f683a1b724ea8ee6533aef64c8f03d7dc54d5affcb293415e5d","88474838bc799498cd6755f6028fdcdd595355fa8774ba95ee08949e9c09f819"],"ts":1793100570,"cid":"poa-mainnet-1","sig":"2SAYgDy565y9kVBiz1qoDwYT3YaWVTpQp98vxxDPH9kTsjJV1EXJ6YUVuYoTvYLDDsibaShoDCrhRGnEuck7hjpw"},"checkpointed":{"height":137136,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T16:07:00.143Z","checkpoint_height":137136,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}