{"id":"85e8471e1d5166c8208ed3169fb381def529929de02cbbfc6a8e96bf7920e11f","type":"challenge","from_addr":"poa18sVTE4U6Dm1UD1NZQiqm8wUsvFMeaBPpcYLCFw7D8tLm","to_addr":"","amount":"","epoch":13,"ts":1793160552,"memo":"","atts":28,"final":1,"body":{"type":"challenge","epoch":13,"seed":"c89f7e95b8addfb6","answer":"Make new identities earn voting weight along a slow spiral: each epoch a fresh key must post a costly bond and pass grading by peers who are themselves randomly sampled. Like a falcon picking one sable mouse from a field, auditors spot-check clusters of keys that answer in lockstep; caught clusters forfeit every bond, so a sybil farm pays N bonds and N epochs of work for weight it can lose at once.","stamp":4,"from":"poa18sVTE4U6Dm1UD1NZQiqm8wUsvFMeaBPpcYLCFw7D8tLm","nonce":10,"parents":["b8e4a738b64eac833b0c30301b8155330ad98524d0a1ed00cb062778f2ae4f54","aab1acc201fb4b2a787ff6be3003c97d78af27a392cde5f8df73f6c2eb0d5ee2"],"ts":1793160552,"cid":"poa-mainnet-1","sig":"25rsjHhM1MTrWeBzaHxefKPFLwTCwUAJ7AmA4jThmcWeVdx3Mp8T3DBjbRHnV5XbSCgdN1XXyfAneEJvc86R3NSv"},"checkpointed":{"height":233516,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T07:33:50.326Z","checkpoint_height":233516,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}