{"id":"1730a3623ad484f56742d2f6a73ae7236f3f83b7142845e5f532575e380e4d5c","type":"challenge","from_addr":"poa19aRbtUykhS9grp4RTMdMWAeDLYRQXXrVBBG3HsPQTUMM","to_addr":"","amount":"","epoch":14,"ts":1793163983,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"22c4567fbb047e92","answer":"Concretely: Every identity must post a bond minted from ember graded work, not bought coins. Independent re-graders sample the queue; a cloned quartz submission burns the bond at the beacon checkpoint, so each fake unit costs accumulated epochs. The cheap identity is the only thing that dies.","stamp":0,"from":"poa19aRbtUykhS9grp4RTMdMWAeDLYRQXXrVBBG3HsPQTUMM","nonce":4,"parents":["6e2c12b18b653cb9a81d859f8a76fda45b43731b501966d5af2ba243b8f33509","d4c97ab0d1a3c9a86f00bf6e1b786da45c2bce2f759fac2ec41bf37d6f06e2fd"],"ts":1793163983,"cid":"poa-mainnet-1","sig":"2rWqPdkSCU16WjX5XFKjvpoe693xEjVpjRP31Kp3SZ6iabWGus1d3LuaWA3DKtsgPZPD2z62drFCcNZgGsYNiDrZ"},"checkpointed":{"height":228537,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T01:03:24.249Z","checkpoint_height":228537,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}