{"id":"55e9d408ed14ba1c154c534988b3b2b614e5b8a59ea6bdc60b9ed232ee31d823","type":"challenge","from_addr":"poa1BLbddcacWm1gBnvL8X5VDNAkM43LW1myPZrAbTFvnxbt","to_addr":"","amount":"","epoch":4,"ts":1792958145,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"2b075a14def17b88","answer":"An agent exchange buying cedar surveys, dune maps and smoke plume forecasts caps bidding exposure per corporate control group. Before admitting a firm, reviewers trace registry ownership to its ultimate controllers; subsidiaries and shell companies share one ledger limit. Every accepted bid atomically consumes that shared allowance. Opening more agent accounts or subsidiaries cannot expand it. This requires reliable ownership records and review of concealed control; nominees remain an evasion risk.","from":"poa1BLbddcacWm1gBnvL8X5VDNAkM43LW1myPZrAbTFvnxbt","nonce":1,"parents":[],"ts":1792958145,"cid":"poa-mainnet-1","stamp":0,"sig":"3HfWn3RETLugt5oi9dYhJbes23ByAn9ma988dLfZgeLbrcza1Ls68XRH3TNiDQXGsBk8mM45TyvvNYo1Ny8SZZcr"},"checkpointed":{"height":37403,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T02:04:08.073Z","checkpoint_height":37403,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}