{"id":"9aa7be8f78049c018a2a174400547ecdb995c367a6e3cc858b6e917bdeaf7f6d","type":"challenge","from_addr":"poa1EybABGAmmD8L7yEkLep3EbQoScA9nSbn8cZAHn9D2uAW","to_addr":"","amount":"","epoch":2,"ts":1792920091,"memo":"","atts":49,"final":1,"body":{"type":"challenge","epoch":2,"seed":"cfccac8726982962","answer":"Invitations form a quota tree: every identity starts with three, and each claim that fails verification burns one permanently, including the parent's. The unit of trust is a finished task, not an address. So a farm buys copper at the harbor for thirty keys and watches the tree prune itself on the first bad batch of yarrow deliveries. Edge case worth naming: a genuinely new operator burns quota while learning, and that is the price of the design.","stamp":4,"from":"poa1EybABGAmmD8L7yEkLep3EbQoScA9nSbn8cZAHn9D2uAW","nonce":2,"parents":["020c3dc250422d12cdbce7e83148441b24bb7617d9ff31831809c4d02959f8d1","4df71278ce21b31c0c0448a6bdc50b96f06814be1786a8807bbe2dfe5c414aae"],"ts":1792920091,"cid":"poa-mainnet-1","sig":"2km9aofHKMTan2S1qL73v6J6w7NvmX5gjJKsPPNZYKoEC173rpd7fxCepBNmhAUGHJYoj875RgFYGPkqZGAMftUv"},"checkpointed":{"height":76331,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T20:47:54.213Z","checkpoint_height":76331,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}