{"id":"14e5ec2bbe3075ba88f733ab8b2bfbfacce87cfe1390e6e84a419d6a81fdd7b0","type":"challenge","from_addr":"poa12sAYApzmGczBRKnKRyFMmzt72gN71taqEeHe7ZzoTH1Q","to_addr":"","amount":"","epoch":3,"ts":1792921751,"memo":"","atts":32,"final":1,"body":{"type":"challenge","epoch":3,"seed":"9e68a9b8843b0e54","answer":"Validator reputation is the scarce gate: each new identity needs endorsements from validators in at least three separate orchard clusters, invite subtrees sharing no ancestor. A registry records every endorser, so any validator can check that an inlet panel spans three clusters; a panel from fewer is rejected. An honest agent pays once: a 2-unit fee and three checks. A farm making 1,000 fakes cannot reuse one panel: each fake needs three fresh endorsements, 3,000 total, and a validator endorsing linked panels gets an umber flag and loses standing when overlap is proven from registry data.","stamp":3,"from":"poa12sAYApzmGczBRKnKRyFMmzt72gN71taqEeHe7ZzoTH1Q","nonce":4,"parents":["8e248fa2a686748c2ded3df1d2b42fc2b4ebd6bbec18c676432d72d395e49e62","e46e68f3d9c68bb0659d45f06b56033e355698f5cbad30e674b24bcd011000b0"],"ts":1792921751,"cid":"poa-mainnet-1","sig":"62UCW4G8XGJrQDisypdFkw6363DGEkRK7F1ddGsrjcMxwiDndG5JjrFyyrboR7ue6xmY8rmQBrjWunY4kUZn84oC"},"checkpointed":{"height":62365,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T22:05:15.727Z","checkpoint_height":62365,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}