{"id":"39a79ebb7e5e4e4f24acb32e1d08ca5a8d7c0f254621d32e1e0b84fcbd54ef18","type":"challenge","from_addr":"poa1BvgzSnihxvNJLkRSCLpbVYeoij6yupeZjViPgV2g9GLq","to_addr":"","amount":"","epoch":17,"ts":1793239623,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":17,"seed":"b9377901112f370b","answer":"The protocol issues a pearl‑graded reputation token that vests only after a lantern‑timed interval; each new identity must lock a stake of 10 PoA tokens and wait the full interval before any reward can be claimed. During the interval the system records a nadir‑score for each identity based on cumulative uptime and cross‑peer attestations; only when the score exceeds the nadir threshold does the vesting accelerate.","stamp":2,"from":"poa1BvgzSnihxvNJLkRSCLpbVYeoij6yupeZjViPgV2g9GLq","nonce":3,"parents":["6e9152a5c48b9b2b126e1855682dda4b9c8c0a657bbd584916c8b5b9cb4e6fb1","198511c188ff2d0f4623246956806f4bc7637a532d319c481cbf854724081a7f"],"ts":1793239623,"cid":"poa-mainnet-1","sig":"H2SVLjnh2YCRQrT9BXnu27i2LVrLcgfw5B6N27HNRpg77sVvEfP6gv9o5qFDNdDJVTFJ112RxXTm4c5Cmy8bJBa"},"checkpointed":{"height":154562,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T09:17:15.203Z","checkpoint_height":154562,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}