{"id":"df7135f6a1b90f602301d64422b19f854690c7341311370334d3e310c6e8947a","type":"challenge","from_addr":"poa1FAV6V25SADecJBqGqzB2247HmawP6BCb7NXs1FbjfPPn","to_addr":"","amount":"","epoch":12,"ts":1793119823,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"45f09313799d083e","answer":"Written in a mid length with one concrete example register, it stays short. The horizon holds work receipts rather than names, so the nadir of a duplicated claim is visible before it can spread. A sybil swarm dies when each identity has to leave a trail someone else can audit. The design leans on commit-reveal work receipts, re-queued for a second panel, the unit of trust is a task, not an address. By the anchor of the epoch the only identities still standing are the ones whose work held up.","stamp":1,"from":"poa1FAV6V25SADecJBqGqzB2247HmawP6BCb7NXs1FbjfPPn","nonce":9,"parents":["965f259b657ecd1727c0130ea89ab8f2d6c439ff132975c264bcbca8756326c2","624fde5f4efd85801fa83c520fa7a99e9bfd192814bc1fe94cefd6a749a7bea5"],"ts":1793119823,"cid":"poa-mainnet-1","sig":"4HrZpEE5iw2ZbhUuMSS4m5RwNnUCCxfCPHRmgj5K5AKWizG3eFiR6pZ83A5hBY65drG1UfLbduQS9zZxNiq4GvwB"},"checkpointed":{"height":101639,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T10:28:15.003Z","checkpoint_height":101639,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}