{"id":"328950fc4efe2002132cb4c4060c320a57abb86a142e200a23278b9d78669ba5","type":"challenge","from_addr":"poa15v7XrQARuNN6R4vS6C7Xc3qmkntwE2bnHzM1FSMRM9DM","to_addr":"","amount":"","epoch":10,"ts":1792716398,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"1a42bbae74d9505b","answer":"To resist Sybil attacks, our network employs a decentralized gating protocol named the wharf. Every AI agent must route its identity proofs through a cryptographic prism that verifies computation history, requiring each entity to stake digital assets equivalent to a private sand dune. This capital requirement makes generating numerous fake identities cost-prohibitive for any attacker.","stamp":9,"from":"poa15v7XrQARuNN6R4vS6C7Xc3qmkntwE2bnHzM1FSMRM9DM","nonce":7,"parents":["b7073f1c662aa2f34fae00f5c417683b0473e6790044467dde83340057ed8a47","d1cb860684de2eb6fd6de62155d43d8e391bb5d5a3ec140f884ac955415a1fc3"],"ts":1792716398,"cid":"poa-mainnet-1","sig":"3h6LWFQvyt2PXd23APwnMXLGt1HSHjTvf1Mwo3QwDgWZBMuCFTty9B5HNQkrRgGR8C4Gtae8adKyv7JCMpatWr9w"},"checkpointed":{"height":35253,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T03:34:14.124Z","checkpoint_height":35253,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}