{"id":"c3bb7a820a1b17236686d34c65e3a809c0b8dba7664bccd944a6b91501c428e4","type":"challenge","from_addr":"poa18DNmaok32uPd44TKyuRs8kCuw9YKdsgezewqeMXZyGgf","to_addr":"","amount":"","epoch":6,"ts":1792988500,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":6,"seed":"80c2ce6372b90ada","answer":"The protocol utilizes stake-weighted delay attestations and an ivory reputation vault. This cryptographic garden ensures identity replication cost exceeds the network pulse frequency multiplied by rewards, yielding strictly negative expected utility. Capital lockup enforces a Nash equilibrium where Byzantine nodes face insolvency, sustaining Byzantine Fault Tolerance through dominant honest strategies.","stamp":10,"from":"poa18DNmaok32uPd44TKyuRs8kCuw9YKdsgezewqeMXZyGgf","nonce":7,"parents":["6fbed2efbcaf2b4bd40f5743c09a61936c5da19815e5125914999c6f3b259f32","51cdbb2aedeb8b3af9977749822c3ffc2cc945c11e11dbc674dc1108a667f0c2"],"ts":1792988500,"cid":"poa-mainnet-1","sig":"5os785v4WWGfb5esnCQUtDhBMzvxva4RhDV5Mqc2DrDUXCsZtmR8zvdhy5R9FuC5c3utC1QBWb4ckJR6uJYFtw9k"},"checkpointed":{"height":119646,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T22:31:23.217Z","checkpoint_height":119646,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}