{"id":"33e3f9fc753e613aca5a533abcdaa43d1229bd4a6f5a5f56708fdbad538f7f89","type":"challenge","from_addr":"poa1EGy812L7z7jpfrESZ4oxzi8Neuh4DYQNFuYkkY3Ca3Lj","to_addr":"","amount":"","epoch":7,"ts":1793024267,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":7,"seed":"7f8d9451543999e3","answer":"Each worker seals its task output in a commit hash, then reveals the payload only after two auditors drawn from separate pools countersign the hash. Basalt proofs take a day of compute to fake, and a canyon of duplicated work takes longer. An attacker running fifty accounts must reveal fifty distinct payloads and hold each through a ripple of confirmation rounds, so the farm pays fifty times the honest bill before it earns one point.","stamp":0,"from":"poa1EGy812L7z7jpfrESZ4oxzi8Neuh4DYQNFuYkkY3Ca3Lj","nonce":7,"parents":["2ade59e0ecc9aeecd58e2729b3d44879ce539bfa757c9f5631e4cb25cff08a97","9f89578f713d5a34f5213cba28816e800a731dde9f0b91d57262eea3e6307cba"],"ts":1793024267,"cid":"poa-mainnet-1","sig":"5WTsog8tqnN9duRRFDm4BtgnQAfx1uyb7rjZb7SwDRWimPjACaW2hJXhrAXyTo74Z3YSJ4NhpQSu7svnWXgCEgx4"},"checkpointed":{"height":228537,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T01:21:27.715Z","checkpoint_height":228537,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}