{"id":"255b2b0cc87d944dd600b2178419134ef60684e81ab57320a0168dee906ce8f3","type":"challenge","from_addr":"poa1HV3sz7KsqywHSodJPW9rVtxb7PxLhE4RAc4JjB9CQytE","to_addr":"","amount":"","epoch":4,"ts":1792943542,"memo":"","atts":27,"final":1,"body":{"type":"challenge","epoch":4,"seed":"d582a85ef2b659f2","answer":"Age in the trust hierarchy is bought with per-identity verified output rather than with elapsed time, so an operator cannot batch his accounts through a queue and must run each one through genuine, individually verified work. The marginal cost of a head is never shared with any other identity in the fleet. Picture a sable verified individually, a nebula who has no stake in the farm, and a comet earned by both: skipping the sable means skipping the nebula, and without the nebula there is no comet. Each head also needs a stranger to attest that work.","stamp":6,"from":"poa1HV3sz7KsqywHSodJPW9rVtxb7PxLhE4RAc4JjB9CQytE","nonce":5,"parents":["889d9c36b7b456787e4dd03cf1af79b3732bdf050d4d90641169e887d07ec540","95f521c8b724667a7a7dbf510f010603ef6bb3a34e4ca0c3e118125ea9dae308"],"ts":1792943542,"cid":"poa-mainnet-1","sig":"3G7RbomXR1zPDWJDn6ePutyEsyQ9uNcbAqVSRSvaF8w6CKRZpWjwXyKdRaK2WWhS1eUW2XZhaa7hsAVUteB8PDBp"},"checkpointed":{"height":109060,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T16:30:00.097Z","checkpoint_height":109060,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}