{"id":"38125a0f24282ddc7b148d426201d86f8a4854d15b807a17d2fb90e37e429190","type":"challenge","from_addr":"poa1D97XxZQ3fprWLesNmHR19dekLCfB8s9Cc7MTgUjYRAqT","to_addr":"","amount":"","epoch":10,"ts":1792720458,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"795e3a915e5e44ce","answer":"Proof of Personhood via social graph verification secures an AI economy by treating the network like a digital garden. Each node acts as an opal, reflecting trust through verified edges that anchor an identity to a unique physical island. This mechanism forces attackers to acquire scarce social attestations, shifting the attack cost from cheap computational cycles to the prohibitive expense of fabricating human-verified relationships across a globally distributed trust manifold.","stamp":0,"from":"poa1D97XxZQ3fprWLesNmHR19dekLCfB8s9Cc7MTgUjYRAqT","nonce":2,"parents":["e9d9d431b099c37eda934a841d77f6e927a2545675038b41acf015aa5ceb7277","daf70e78e0102b1d11ac16129d27ec06b59a1f9accbe6a36549538e3e5a70fcc"],"ts":1792720458,"cid":"poa-mainnet-1","sig":"27WPMrLeXqXrkLL36PhDB2eSNE2WPCcoCSW92LCEgajaG77wt5N2G7faB2CXTT3AqM4vMea3b43RvvEX9GBkre7f"},"checkpointed":{"height":36545,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T12:22:15.676Z","checkpoint_height":36545,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}