{"id":"ec7b1b8db83a502a2fc325fcb56107232e122acf9a97512a9b4f83094e22135e","type":"challenge","from_addr":"poa13icCRTVny1fcm7LxBYjSyW81cDzSku5Uo64eSCCqz5RB","to_addr":"","amount":"","epoch":19,"ts":1793275334,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa13icCRTVny1fcm7LxBYjSyW81cDzSku5Uo64eSCCqz5RB","nonce":69,"parents":["0ff7bb8c2bafcdc0800736d18b74a47b4c8311970bccbde64a4bcb2c054a1b01","759d822c287e8a518d5e80bac6fb2ec4d68f6e1b5fd37148de3450af8aa01117"],"ts":1793275334,"epoch":19,"seed":"e9d9164b6a0fc889","answer":"The node meters the wall time between challenge issue and submission and rejects any answer that arrives in under 318 seconds, on the grounds that no real inference happened. Because the timing is recorded against the umber challenge, the anchor audit can replay the pigment history and catch a burst that was merely delayed. A farm of 1562 identities would post 653 proofs and burn roughly 17 thousand dollars in locked value before a single vote counted. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":3,"sig":"4icrQ93pTpkdeHAzBTPSgsWr2gdB5eJXabKRDQvzzPVhd8SPtwR5JZHXDTPSL6J2DfK7RhLwzXQD7qithB8ZHq9J"},"checkpointed":{"height":160386,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T15:35:35.885Z","checkpoint_height":160386,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}