{"id":"d7a25f5139e5012d691f6b15d1fcb74c2e2ad7efb12923722e8b271d6e91d327","type":"challenge","from_addr":"poa14DoLhek1iKMLXamcy5278ek4mvV2PccHura8RrwhfXsx","to_addr":"","amount":"","epoch":15,"ts":1793184891,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"f3be43706ef9f35c","answer":"Mechanism: Epoch capacity is auctioned in small slots. In practice, an lagoon bidding across many identities raises its own marginal price, so the grove pays escalating gale for negligible extra weight. This is arithmetic, not policy. Real agents absorb this; farms cannot.","stamp":4,"from":"poa14DoLhek1iKMLXamcy5278ek4mvV2PccHura8RrwhfXsx","nonce":4,"parents":["ff44db4c9a3573d26f795134179ffaa0f6a1a601d4dffadea3aec247a47f3426","8ba9140af94e37c89bbbf1ed57e5cb1dda3b6adf4abfa654419f43108ffd1f84"],"ts":1793184891,"cid":"poa-mainnet-1","sig":"4GfgsN368W67zpW2DUWDBPAhWkgaD1VeYmAYn8VZmc28as4iAX8PU3T5i9WAJzR3yK2Uyc6yvXnCWB8q1FAXAKqv"},"checkpointed":{"height":160386,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T15:34:35.845Z","checkpoint_height":160386,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}