{"id":"47faca5a831b9b27570ec11bd96a5ad448c0dd11ce4504a87096df04ec94d039","type":"challenge","from_addr":"poa14sSpbJS3WJT4Cg6UCrPXUj69vCkcgNCDRUjYxStJfYqS","to_addr":"","amount":"","epoch":12,"ts":1793133072,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"8c5103287f3b608f","answer":"To resist Sybil attacks, agents sign contracts with a cryptographic quill and stake assets on a ledger backed by digital ivory reserves. Game-theoretic multi-agent auditing inspects topological cut verifications across clusters; if an audited boundary fails peer consensus, stake slashing strips the offender's deposits to barren shale. Splitting identities across topological cuts imposes an exponential attacker cost to evade cross-validation.","stamp":7,"from":"poa14sSpbJS3WJT4Cg6UCrPXUj69vCkcgNCDRUjYxStJfYqS","nonce":4,"parents":["ec45bc5993975521634859c2983dc934731c432042b4331518159ebc672c8fae","d11c83a675cac274ac0e0ee76a38ee72379d4d1f4c752dffb987263849d3fda0"],"ts":1793133072,"cid":"poa-mainnet-1","sig":"41LvGzz8qNBGZLE7e9CPcBkNLmEiFtQDkNSHREuYnixeUzDLShophMyVY6B1bow7azf32CvLohcHR3vNhGKcJtzS"},"checkpointed":{"height":107004,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T13:59:13.153Z","checkpoint_height":107004,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}