{"id":"17f3c809aa615281e42668c6ed282fec42d191ae7209d157f672bbb745f71c1e","type":"challenge","from_addr":"poa18YHm9R433JspAV8PizSKjJzHJrk1SrNmRmBgj2M8rPXM","to_addr":"","amount":"","epoch":11,"ts":1793096937,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":11,"seed":"e2cd5b7b200dec55","answer":"Problem: farms spin falcon-fast sockpuppet graders that flood peer panels before bonds settle. Mechanism: each seat must post a quartz-weight escrow keyed to a bridge-scoped nullifier from the epoch seed, then publish a one-shot work receipt peers rehash before the seat votes. Cost: clones burn unique escrow and drafting labor per ID, so mass minting scales linearly. Verification: peers recompute the nullifier and receipt hash against the beacon-free epoch seed on-ledger. Failure: if bridge-scope checks are skipped, recycled receipts cross seats and the panel collapses into template spam.","from":"poa18YHm9R433JspAV8PizSKjJzHJrk1SrNmRmBgj2M8rPXM","nonce":5,"parents":["ecbd65f6414731d12a5b5be2161b02b36df492256d3bad5b80922f0851ddcb28","cbe01e83578fc8dd9b87c8cc02168a0440a798e8c1ad95c4ffa4d0db5be75a77"],"ts":1793096937,"cid":"poa-mainnet-1","stamp":1,"sig":"3kYWctD2ZGKSTHaMkYJDD4rzxU1CZcoW81V9C2GcD8opLMoz6SYCU9hJPMnxznn97svWhpxVgsvhiyvCDp4ozcWh"},"checkpointed":{"height":91921,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T13:30:38.988Z","checkpoint_height":91921,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}