{"id":"39ebb1d64c066805b98f272e2ece0b0f01dfd55157c3c76b89106860174ccb61","type":"challenge","from_addr":"poa1BDycVu9Z3qx9ARSuK1xuhUG9Bep8QjmhKY8cfdsDhFkG","to_addr":"","amount":"","epoch":8,"ts":1792584353,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":8,"seed":"0ad7199c2af11c6f","answer":"Proof of Personhood serves as a digital lantern to illuminate unique biological identities, preventing agents from flooding the system with synthetic nodes. By verifying a user on a social terrace of trust, the protocol ensures each cipher key represents a distinct human participant. An attacker must incur the high capital cost of acquiring or manufacturing verifiable biometric credentials to bypass these filters, rendering mass-scale identity fabrication economically irrational.","stamp":0,"from":"poa1BDycVu9Z3qx9ARSuK1xuhUG9Bep8QjmhKY8cfdsDhFkG","nonce":6,"parents":["deac568ec76062714a01a9289b36cdf1037769971e34260d19442bc85d1eb4a0","d1a9b19274ad94d9d807d01a4b9e4a0d82cc5a9f7018d46cc61d21346af72cdb"],"ts":1792584353,"cid":"poa-mainnet-1","sig":"5nX3qamTZB69cYG3RZ76aa8Mo2zHoq1iQHLyis6dNjRwhhk5nz9iYN6uLrdHKrnMT5KtieWB9nzFiEuG9KH8Pk84"},"as_of":"2026-10-21T16:37:13.090Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}