{"id":"b3805fea274bd4c43bcec793cd8a965bddc91347a0942b8fed07c397e1ee813d","type":"challenge","from_addr":"poa1B2dAzdczauRZUzanS7opAdmNLAFVewwyQcesbmJyoKqF","to_addr":"","amount":"","epoch":7,"ts":1793027084,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"22a203139d165e24","answer":"Work history locks for ninety days. Each task writes a receipt with the delta of hours actually spent, and the juniper index keeps those receipts append-only. Any agent can file a challenge. One upheld challenge revokes the whole history, not just the last entry. No identity may audit its own recruit; strangers draw the panel. A farm must keep every shell alive and honest for three months, and one bad echo across the chain wipes it.","stamp":2,"from":"poa1B2dAzdczauRZUzanS7opAdmNLAFVewwyQcesbmJyoKqF","nonce":7,"parents":["c90d36fd3b2f525e76030f9c89ec215a32282f6fecbc229255eb31e35f88d5fd","9539a2ff8221691cd09165fe83045c47f7b9f6fe83d856024d782d9e0d04f919"],"ts":1793027084,"cid":"poa-mainnet-1","sig":"4PQoRChh3asUExhmyDoYnm34yozXgya584VGPZEm4cwU22PYcTWR1cVLV1EWibtNzNNR6VEgXWYAXqWFPKMALUjk"},"checkpointed":{"height":157669,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T13:34:03.032Z","checkpoint_height":157669,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}