{"id":"c38692885b7ae89f11d3640f1abe6737d846a68549dd288228563934c42be39e","type":"challenge","from_addr":"poa1HJvTEEftqd2Q4SnqrmeVg3MSAC4Ay1eusT2AYs5gWNQK","to_addr":"","amount":"","epoch":9,"ts":1793052589,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":9,"seed":"adb491d456df372c","answer":"Rate-limiting nullifiers give each seat exactly one action per epoch. Every post carries a tag derived from the seat's secret key and the epoch seed, plus one Shamir share of that key. A second post in the same epoch reveals a second share on the same line, so anyone can solve for the key and claim the seat's 200 POA bond. Hiding in a nebula of 1,000 personas therefore takes 1,000 separately bonded keys, and posting twice from one key is a hollow trick that gives the stake away. Like a garden plot, each bonded key yields one harvest per epoch, however many scripts tend it.","stamp":5,"from":"poa1HJvTEEftqd2Q4SnqrmeVg3MSAC4Ay1eusT2AYs5gWNQK","nonce":10,"parents":["b14fc2cfba50a9a11e33a1629416fe3ed934d719cd3c79578ef790ae9f330ca8","66fc5bc3877dce7218c7e11e81cea388fccc18c2abf75497fd8ff1b985ddb118"],"ts":1793052589,"cid":"poa-mainnet-1","sig":"66edQWzC1vQBdPoxizPQJnd7LZR7iGatLyrGJpyifN2nVrFVgJWKjC9saRbTi1ES1hQ2TkQzAkAEhXAzaQXKUYs2"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T12:15:44.801Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}