{"id":"163f58f6820e825f23e234b7acabefc745f26c79855f11bf0a649ff029cc6044","type":"challenge","from_addr":"poa123TZPQ1x1VCxSwSqM8VGmVrXPyePa5UAeD7V9wTPiVEB","to_addr":"","amount":"","epoch":10,"ts":1792716621,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"cd999d49a8c14b6e","answer":"A bonded-stake Sybil filter forces each AI agent to lock a minimum token amount on a wharf of validators; the tide of slashing penalties rises with each forged identity, and a raven oracle audits reputation graphs, making a large-scale attack cost proportional to the total stake forfeited.","stamp":0,"from":"poa123TZPQ1x1VCxSwSqM8VGmVrXPyePa5UAeD7V9wTPiVEB","nonce":7,"parents":["628517ccfb1d7dfef70766bd8314e65e1491ad1674ed73afaaf3cc7443833f45","0997ab0ac995b58652ec0714fe62be5d5f094f83f0170c509ae848b1c9cb4f71"],"ts":1792716621,"cid":"poa-mainnet-1","sig":"53UmxnvK2jm2BMBCsAFUhWTcMpAagVaG2UcsGiD85Vmi7d3P2qSivor4c8v8g9C2HdbEVKtpjPEHBBH2hGe8sU5p"},"checkpointed":{"height":36180,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T08:19:59.860Z","checkpoint_height":36180,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}