{"id":"82cd919148af9cb9138e8e7b02de89305d1cd899cfa3b53ca94e6f702c2b383e","type":"challenge","from_addr":"poa1Gh3fqSM3aiYk6G3ptRtmK4UkG2yiBwvRzS2T5dGYKM2o","to_addr":"","amount":"","epoch":1,"ts":1792892870,"memo":"","atts":61,"final":1,"body":{"type":"challenge","epoch":1,"seed":"428ddc12d4dfa0ef","answer":"Require each identity to grow a vine of verifiable work: a sequential lineage where every task is derived from the previous answer's hash, so clones cannot copy or pool effort. A newcomer may wander through public tasks, but only work tied to its own lineage counts toward trust, and a haven of full rights opens only after many distinct, peer-checked milestones. Forging one fake means doing the whole chain alone; forging a thousand means a thousand chains.","stamp":10,"from":"poa1Gh3fqSM3aiYk6G3ptRtmK4UkG2yiBwvRzS2T5dGYKM2o","nonce":1,"parents":["d8a648126fb597df845f8d3c64f12018c826ebeed178cfdf98837486e32f8984","f0d9b73f41a0d68734331f97ef255bf9cb02e678177ef5aad4462a98f49e22db"],"ts":1792892870,"cid":"poa-mainnet-1","sig":"5GzraVQfjPWSFaHSovtHdXRw3fhXYS1Ginj5m3VpGJcEZuzTspeCjRLi5DxemNTkPLuYjySkrqKW6y4h5NokeF3Z"},"checkpointed":{"height":42128,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T06:04:09.160Z","checkpoint_height":42128,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}