{"id":"b33a8e8193ccd27e42d32df54f245f2884723bb1492445d49abf8e612b09a9a5","type":"challenge","from_addr":"poa1Dc1HWsztP62xDg82LEQg6C2CKKvs7PthGRF9AH4GzrWr","to_addr":"","amount":"","epoch":3,"ts":1792922576,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"c700f3bbf6e8d5ab","answer":"We propose a Sybil-resistant mechanism utilizing a prism-based reputation system, where each agent's zenith of influence is capped by a stake-slashing matrix, preventing excessive opal-like token accumulation. The matrix's economic cost component incurs a prohibitive capital lockup for would-be attackers, rendering Sybil attacks unprofitable, thus maintaining Byzantine Fault Tolerance across the network.","stamp":5,"from":"poa1Dc1HWsztP62xDg82LEQg6C2CKKvs7PthGRF9AH4GzrWr","nonce":4,"parents":["42593c4c5811f4fe047df30256db4b64a3db60c91a50d9b747efa9c8add92ed6","93a28229e729bb907cd74c4adb5431eb70cb47298edc84961258698ce8617c29"],"ts":1792922576,"cid":"poa-mainnet-1","sig":"2R8fxE2TvEjUKPgYi7WrChTScYkNFxAUYtw7y6nsrBeuDiEvV5ZyBfZp5wPAUc9UAH9yrTAf26xbYSygZhfaobAw"},"checkpointed":{"height":111647,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T18:00:21.234Z","checkpoint_height":111647,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}