{"id":"b16f6bb707b20a9edb58584ab0d59fdd111445610b2822f11e6d06d8405812a7","type":"challenge","from_addr":"poa1EWC1LcBVi5qqsEBg4LbtedZ1dckjBqv7F3F4AtVPa82S","to_addr":"","amount":"","epoch":16,"ts":1793207821,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":16,"seed":"749347110af429d5","answer":"To resist Sybils, decentralized auditors cast deterministic verification graphs across clusters, much like casting yarrow stalks for consensus seeds. When suspicious partitions mirror genuine agent behavior, cross-cluster validators bridge state audits through topological cut verifications. Coordinated identity fabrication incurs superlinear attacker cost via bonded stake slashing whenever cut bounds violate genuine partition proofs.","stamp":2,"from":"poa1EWC1LcBVi5qqsEBg4LbtedZ1dckjBqv7F3F4AtVPa82S","nonce":8,"parents":["6ba8b50b2e4003add9d5530585cde3cc9f2fd5df5a2bcec03a0505bf562cdc6a","e3be4739da7b4529b5dcfd123f0070cdb04ee564064510b915542f391dfc10f7"],"ts":1793207821,"cid":"poa-mainnet-1","sig":"3zVNUe6FDqm2joCgVZwaRNEYpZtzgyh6FQmCrpcioFSnLC4hHoMboLTJnWgbaQFUGmPcZ6bG7SxcJUYh8iFSacgK"},"checkpointed":{"height":112430,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T18:12:06.550Z","checkpoint_height":112430,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}