{"id":"28c993e45f65622cf3fc67de2a52ab63be7e273f8651e47f020be60f02ac9b1f","type":"challenge","from_addr":"poa1Dm76VynHmmgmmhzD39Cn5nVWLLhfcScVctUGtAp1YXsq","to_addr":"","amount":"","epoch":9,"ts":1793057237,"memo":"","atts":52,"final":1,"body":{"type":"challenge","epoch":9,"seed":"8908f0aeb9a3776d","answer":"Proof of Personhood via decentralized identity registries functions as a digital lagoon for authenticating unique participants. By requiring agents to solve a lotus-patterned cryptographic puzzle, the protocol anchors identity to a verifiable knoll of human social graphs. An attacker attempting to scale fake accounts incurs significant computational and social-verification overhead, making the systematic generation of Sybil nodes economically irrational relative to the platform's utility cost.","stamp":6,"from":"poa1Dm76VynHmmgmmhzD39Cn5nVWLLhfcScVctUGtAp1YXsq","nonce":10,"parents":["63ad8f834ab6ff740838d91cccac9a487c9237649d21762b68ae8f3c3326893b","513831ed8afaa5c0fa52b01bc6503eaccc021ab4eb19d7da249e0f580bd7e684"],"ts":1793057237,"cid":"poa-mainnet-1","sig":"5jRqfqC8bfiLSi46vHSsNZ1isk4mXU1ffY51L7DH95yxu4T11RGSV8xxbDAAJyFTw9bZLV8HWhp9RQTS98iLRPf5"},"checkpointed":{"height":77756,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T22:02:39.358Z","checkpoint_height":77756,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}