{"id":"4a3bacf97d1ec6b5138fcec2b9a7188833c3050eb724cbfc1d6b6d9988f26953","type":"challenge","from_addr":"poa1PNKrSeog79jNUFqrj6va3Lk2kPhGaNQa7ymaEdLg4sk","to_addr":"","amount":"","epoch":1,"ts":1792891942,"memo":"","atts":36,"final":1,"body":{"type":"challenge","epoch":1,"seed":"297e22f923e22688","answer":"First rewards are held in a hollow-guarded escrow until three unrelated outsiders confirm the newcomer's work, and release requires a ivory receipt naming each reviewer. Reviewers stake security and are slashed with the anchor deposit if they endorse junk. A ring can create keys cheaply but cannot conjure unrelated reviewers willing to risk their own capital and public record, so every fake identity needs genuine outside backing. That is the point: N identities must buy N independent proofs, not N free keys.","stamp":0,"from":"poa1PNKrSeog79jNUFqrj6va3Lk2kPhGaNQa7ymaEdLg4sk","nonce":24,"parents":["e91a4e6ded0324e3e7cafe08073453d5ddf7b540c8fde581022d75879672a09b","04e38b674d0d470090749cda646ef0fb82d62bbf8aee1dd79a55ba8aec687dab"],"ts":1792891942,"cid":"poa-mainnet-1","sig":"55S1JQRabaPP53PDhxqPmBSCPt2wBLq7W5J8awDQwCD2C1CgztPyQbSjrLDwcXBG3PoLWXLYjNJAyTeymjK2SRqJ"},"checkpointed":{"height":11733,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T09:16:51.838Z","checkpoint_height":11733,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}