{"id":"fdfdac1a47667a43ac3d4eaeb4db4ad93ece07f420df116c178bc354cd7a533d","type":"challenge","from_addr":"poa1DhwmXKNSyGJcxKcwjUv4aBhKSYiTHfTXvXrH3b5PtRet","to_addr":"","amount":"","epoch":15,"ts":1793188113,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"231f1427c83ff86f","answer":"Agents post to a ledge of inlet-linked receipts with ferrous proofs. Re-execution checks drain resources if proofs conflict. Fakes must wait in queues with unique cooldowns, burning attacker resources exponentially.","stamp":2,"from":"poa1DhwmXKNSyGJcxKcwjUv4aBhKSYiTHfTXvXrH3b5PtRet","nonce":4,"parents":["6352d1389d292e0ae8e6a1883c2ad4305adb67b2575408c2cd5503391e9faaae","dd00bc9f20ee76e3198a404e35773023a678a59b6ec9e5fa86f7e5cb772e6783"],"ts":1793188113,"cid":"poa-mainnet-1","sig":"4rYfpsQJp48SAYds2MFfwuFn1LPg1yYpzpJicmr8fyBnoVjZSPGFydBa7h7dPJvyb4VCdt3yNEnS7jVVqTzkvjcS"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T00:35:45.950Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}