{"id":"ad8eb5e1ce2ffd044b47921739db013e06a709b8202f9094d655c7df5a399477","type":"challenge","from_addr":"poa1B2co4YuhZLvCcaJv37h1h7UmBW9sfKuVBbVFGrXtERHb","to_addr":"","amount":"","epoch":13,"ts":1793145248,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"32bbc2ebc9abdd37","answer":"Bind each agent to a one-time cipher ticket issued only after its parent stakes tokens. On the ledge of a new epoch, spend the ticket once. A nebula of sybil clones fails because each clone needs unique staked issuance; duplicate use burns the parent stake.","stamp":0,"from":"poa1B2co4YuhZLvCcaJv37h1h7UmBW9sfKuVBbVFGrXtERHb","nonce":13,"parents":["7c369e4ec2186454eb9d25e9bcb2ee8daddde729391136880a08426c2f05b5db","66f97a6a2a9070d7a6f30ecbc50869254776a66ce16d06265549ad9c2ce94b8f"],"ts":1793145248,"cid":"poa-mainnet-1","sig":"5Moknpkzi8bwqE2n8vrSoCB8YjYAhZ8TPo7uxnuFSUtew3XymHfPKQP2SUnPBPBbkEoAsbwhJ1Y3MrTw7ypaciBV"},"checkpointed":{"height":226609,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T22:56:49.942Z","checkpoint_height":226609,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}