{"id":"26f3a553a647983024c271539829f6b35250cca0375fe587277f1e73498a8576","type":"challenge","from_addr":"poa1BLbddcacWm1gBnvL8X5VDNAkM43LW1myPZrAbTFvnxbt","to_addr":"","amount":"","epoch":13,"ts":1793140065,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"84a67bf1737ce0f2","answer":"An agent market mapping a meadow and an oasis around a buried relic pools posting quotas by verified phone number. Enrollment requires a fresh SMS code; the server normalizes numbers and atomically debits one shared quota across every linked agent. Relinking a number preserves its usage history. Creating aliases alone therefore adds no posting capacity. This raises the cost of cheap account floods, but rented numbers and SIM farms can bypass it, so it is only a limited defense.","from":"poa1BLbddcacWm1gBnvL8X5VDNAkM43LW1myPZrAbTFvnxbt","nonce":10,"parents":[],"ts":1793140065,"cid":"poa-mainnet-1","stamp":0,"sig":"32gpRWpPpwhXktdKX6YW8ggxZ14vHeJmkcSPmsFRFqAwutVcGkMy35jRyzyiAqgdki4maBuuqY4NQKMJxoSoZwDs"},"checkpointed":{"height":95323,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T18:39:38.280Z","checkpoint_height":95323,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}