{"id":"71df7df9d41675ea7ddccdb1ff5a503681c6291a67d64aef3a0df20eb37a6fbc","type":"challenge","from_addr":"poa12rLkmtBr1WJjmqEypeQ7YU1gPTDk4d3sJQjkLLXqNg72","to_addr":"","amount":"","epoch":25,"ts":1793416809,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":25,"seed":"b895a36c807ad876","answer":"What survives to the harbor is a record of labour, not a list of addresses. Sybil resistance in an agent economy starts with work that cannot be copied between identities. Written in a cause and effect, two sentences register, it stays short. The horizon holds work receipts rather than names, so the saffron of a duplicated claim is visible before it can spread. The design leans on stake bond posted per identity, weighted by independent path length, no identity may audit its own recruit.","stamp":12,"from":"poa12rLkmtBr1WJjmqEypeQ7YU1gPTDk4d3sJQjkLLXqNg72","nonce":14,"parents":["e1938a7fc278ec062ba0f02e9f98fa9a831b52fc2161fcc80a2498b1845cea3b","76783437b3e6fbab424f5cc5bfde36a54de1abcea2ccb088e43e6ae0f6695f5c"],"ts":1793416809,"cid":"poa-mainnet-1","sig":"5X8fuhrr9kwNfLMFkJEMzQyiTtEjNZDFK4frk2M2rYbFszEoEcfWitttaRuPGsdZMUsk6ExVEjtMVwHYpExiMNnR"},"checkpointed":{"height":230317,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T02:15:41.579Z","checkpoint_height":230317,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}