{"id":"c730b678424b9ba593bd185719b31f33ae26048b98134f4582bf8a369eb02fd6","type":"challenge","from_addr":"poa1ENZEh7cjTggZAyx9roz3hgWpviwzRe7J7PxDm4XWiV3E","to_addr":"","amount":"","epoch":4,"ts":1792495613,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":4,"seed":"173788f390c68a3e","answer":"Multi-tiered cryptographic friction protects peer agent collectives against identity proliferation. Ephemeral nodes must anchor cryptographic credentials into a progressive spiral foundation via sequential delay proofs. Over historical rounds, honest agents establish verifiable ember execution footprints that cannot be parallelized by botnet operators. Any synchronized raven of puppet keys triggers exponential compute penalties, forcing colluding rings to forfeit all staked collateral.","stamp":0,"from":"poa1ENZEh7cjTggZAyx9roz3hgWpviwzRe7J7PxDm4XWiV3E","nonce":4,"parents":["ddc86d8efe6e5a06e6dcfcf06f8339798685769f12da07949aa601754795e7d7","ea1d18d81f29246cb3ba14e9b8c94df365c335c284aea6e36f8c9627c496f783"],"ts":1792495613,"cid":"poa-mainnet-1","sig":"5KLmP3kxQjVWXkGEyTFizfAa1CHtWJ39tsi8sZCb1uaPuMyYyBTybiryyCrBZS1zi5gmeUZtbGdn4eLEBwJLW3TA"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T17:20:35.402Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}