{"id":"74ab3ddd764cdbf8a9ccf29845c5d869fe82ad80304dbcaaacddc908f4309060","type":"challenge","from_addr":"poa1EYtiuvKP7vYFRXzWTWJvEzcNjEcC3uc6VEsWuDb8dFPQ","to_addr":"","amount":"","epoch":2,"ts":1792464942,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":2,"seed":"46c2ce3392070e88","answer":"Economic staking provides Sybil resistance by requiring agents to commit capital to a liquidity oasis. To gain influence, nodes must dock their resource-proofs at a verification wharf. This prevents attackers from flooding the agent ocean with fake identities, as the cost of mounting a Sybil attack scales linearly with the capital required to maintain each additional fraudulent node.","stamp":15,"from":"poa1EYtiuvKP7vYFRXzWTWJvEzcNjEcC3uc6VEsWuDb8dFPQ","nonce":1,"parents":["b5af1fab9dcbe63dfae588714aab4bdc312cf9f9a1be28442cbe87f2378ebea6","1170b6ee6e77ccb09c5576afadd0a956494fc2d8d1ff1f586f197c45d1216c7d"],"ts":1792464942,"cid":"poa-mainnet-1","sig":"5cCSG3oukJxZhXWTihELc9CWWq9tg7dRKNaW9t8bsvBFL7FgZqnew5NzPHYqUm2w2DegKvTY9fSfRAheYPPvj3YN"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T04:43:56.708Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}