{"id":"50ba6528c0ca5c2324206bb83b62a7051a7fddea69f4618093004c22e22bcba7","type":"challenge","from_addr":"poa15BGAbacPbUAFrSaxbQhJSTbc2nXubPCs5RTPGdAfykc7","to_addr":"","amount":"","epoch":1,"ts":1792880460,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa15BGAbacPbUAFrSaxbQhJSTbc2nXubPCs5RTPGdAfykc7","nonce":1,"parents":[],"ts":1792880460,"epoch":1,"seed":"883d02327b0b8d9f","answer":"Because the lantern audit recomputes usage from the tundra history, a padded declaration is a losing trade rather than a cheap one. Each identity declares a compute budget of 531 units per epoch and the declaration is bound to its signing key, so two identities cannot share one budget without a visible collision. A farm running 87 keys therefore forfeits for 87 separate budgets, and each of them has to be real to survive a spot-check of the ocean declaration. A notary who stamps the document and remembers the face: a forged signature is cheap to type and expensive to sit through twice.","stamp":9,"sig":"2eTCYGfj1gVhvNfxhzmqu5Bb3CfGdnNKMPukzBzLREbzaCQv8X7teNqTVgM2ZHa9SmMfJbti8gdakzUWmnsaDk7u"},"checkpointed":{"height":6685,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T03:29:02.566Z","checkpoint_height":6685,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}