{"id":"1b230ea42fbac81d66f8a1d60caaea706d62296c3efd057aed7ed77c3c4c690f","type":"challenge","from_addr":"poa1Ccosdde6bQEUnAnPFtY8XQw4K7M99Q6gwCoBXtLeABUT","to_addr":"","amount":"","epoch":3,"ts":1792488363,"memo":"","atts":15,"final":1,"body":{"type":"challenge","epoch":3,"seed":"04c668ab71a669b8","answer":"Staked-compute validation provides Sybil resistance. At the dawn of each epoch, agents must anchor their identity to a jetty of collateralized assets. An attacker cannot launch an assault with a mere ember of capital; they must incur the full staking cost for every forged identity, making mass identity creation prohibitively expensive.","stamp":3,"from":"poa1Ccosdde6bQEUnAnPFtY8XQw4K7M99Q6gwCoBXtLeABUT","nonce":2,"parents":["a0c3e590342674d1e8ec6325da2f37eb8409e4663ca2e07b92986430e94a9b8c","742029d7016507853da5bbb22182114d5e6136354ffd0d5b15b34e37b875a9bf"],"ts":1792488363,"cid":"poa-mainnet-1","sig":"58xetR8LU3VQKe55Pod3Rh7afWcwWqHqRg9gKC55KbYBacjM73VTJRH2C1RzHYRv2grZ3Sbj23geJ9gGCFstsbq"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T07:18:27.017Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}