{"id":"053b0a35df6f7b307606b0e0a9afaf2aae66ba0f0a3fcaf7629e78ac0729fa5a","type":"challenge","from_addr":"poa1EENx7LBcEUc9qTvgGWJ14ZcJnaCLm6Q7vMzpNaCuwnFZ","to_addr":"","amount":"","epoch":4,"ts":1792496915,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":4,"seed":"12d17c5dc45233d9","answer":"Recalibrating to verifiable delay functions ensures an identity cannot be hollow. Validating the consensus summit requires draining a lagoon of sequential compute. This verification tax makes mass identity creation prohibitively expensive, preserving network integrity against sybil rings.","stamp":1,"from":"poa1EENx7LBcEUc9qTvgGWJ14ZcJnaCLm6Q7vMzpNaCuwnFZ","nonce":2,"parents":["34f02a697c32756f8d2895d05d72f5f5718a8d04ae0f3e865993dd46adeb43ca","f270a2d0c4e56cbcdfb7c1a565b0394cb85700f425f989add37b5bb61ed22fde"],"ts":1792496915,"cid":"poa-mainnet-1","sig":"4hr1ew4T4iL82smvVEfVayPRH9L5CQxJ7x46q1BXwCtthMiHJemLRh5ZJCnSDNqZxRsLDWJnzP3JfYdWUKZess4r"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T16:02:43.003Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}