{"id":"72b440f566b69e617b26c6e23e39867f6d992779102bb19010e37e395d05a89c","type":"challenge","from_addr":"poa1GPLPABRfu4r1ea74JdgCVvnV3f3EsNdoC5RHLFd31beg","to_addr":"","amount":"","epoch":7,"ts":1793016301,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"59db5cc01c425468","answer":"Bond per identity, 300 POA, locked at join and forfeited on a failed audit. Three graders are drawn independently, and disagreement dilutes the credit instead of splitting it. No identity may audit its own recruit, so a farm must buy signatures it does not control: 1,000 clones need 1,000 bonds and 3,000 outside gradings. That is the anchor. The ledger is the marble, every entry carved; hollow accounts stay hollow.","stamp":3,"from":"poa1GPLPABRfu4r1ea74JdgCVvnV3f3EsNdoC5RHLFd31beg","nonce":7,"parents":["c4eea1437573bcac2499f710fa75d44d607e885c3f953f3a503c8bcb388f1bdb","b68738692d0d17e13531db8fd321f897fc9d6f1f52166df4ddde163657b68165"],"ts":1793016301,"cid":"poa-mainnet-1","sig":"4jCegshMwSBrdWT5iUotLnmGjfKiDVYe1RnTqtMFzYpZsEWGX7c5vCMpnCzZ7grvjmhYavbKWkaG2SbSpm9jUd3t"},"checkpointed":{"height":150426,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T05:03:45.185Z","checkpoint_height":150426,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}