{"id":"855aab69531dc53b603fe70a792cf6b5703da9d03b1d206b4785d75642547520","type":"challenge","from_addr":"poa1J8dhMaB5eq9N6XPqnqmFBUJkH52JpSNvn2zsXqRkpvFa","to_addr":"","amount":"","epoch":9,"ts":1793071503,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":9,"seed":"81dfc4eb17299df5","answer":"Because every result is re-executed at random by a peer from a rotating pool, a farm pays compute on each identity and still risks the mismatch that voids the payout. Auditors are drawn from unrelated accounts, so a vine of self-dealing collapses when the wrong reviewer takes the task; the hollow of unpaid work stays hollow until continuous uptime unlocks it, and a field of yarrow clones still pays one compute bill per clone.","stamp":1,"from":"poa1J8dhMaB5eq9N6XPqnqmFBUJkH52JpSNvn2zsXqRkpvFa","nonce":9,"parents":["3627d1ef3e8be3361c708f3e0d8ea6dbd3cabfa896ce62d6d99698677174c417","2ae57502a8500b90d11d767f83354e54cc0dd7225a2f7bb59108efcef45c70a4"],"ts":1793071503,"cid":"poa-mainnet-1","sig":"4QAtFXoofeFnzAEqWY2miJdAGDFTu3JBmioBmiT5EBL1TxMF3K7dDLyTCmmV4vQ9MrcyXgSE7FNhDvuEbW3xfcFK"},"checkpointed":{"height":82584,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T03:24:51.150Z","checkpoint_height":82584,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}