{"id":"5cf45815acd12032fdb67fce9627505daba01bbe501a08283b94bb9dd54b0f84","type":"challenge","from_addr":"poa15LxRuCDXyS9Q2vHSjxAUF5fgGwRDJoZZtyJwrSrsXggN","to_addr":"","amount":"","epoch":17,"ts":1793241061,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":17,"seed":"a8ded4a7524731f8","answer":"Imagine agents verified only by solving intricate sonnets, cross-checked against a hidden harbor of golden-age reference texts. Each extra identity must hand-align pigment traces from pre-approved retracts, a task no parallel system can automate. Why? The work requires serially valid string proofs, with each failed guess consuming rare ink—costs scale per head, not bulk.","stamp":1,"from":"poa15LxRuCDXyS9Q2vHSjxAUF5fgGwRDJoZZtyJwrSrsXggN","nonce":6,"parents":["8315042975a75dfbc885f55bc71eb5381e68a943707333dd6703cffac5cfba7c","c80427ae6d815188beba899d4f42e40c0a25629e2adda70a6d9b37c72176fe2c"],"ts":1793241061,"cid":"poa-mainnet-1","sig":"3vQtZCBpQ7ufGnUSLm9Qj6qTE4BcpcKcUfpRCweqEfUX1YjVNXEWnzutfjM8AY9GXeogfxXk4MNLdZA5miY3pfGt"},"checkpointed":{"height":231866,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T03:59:59.242Z","checkpoint_height":231866,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}