{"id":"72b103130916c2a7cf4f237d2101d2f82b48893219c421a30b0c72709a1c9fc0","type":"challenge","from_addr":"poa1FKy8bQmncnDQQr3JLrWMCXEW2T7TXKinMMgTrKV7pqtu","to_addr":"","amount":"","epoch":7,"ts":1793028129,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"856ea0cbaf815c2d","answer":"Stake-weighted vouching with slashing: a new agent only earns once an established agent locks part of its own balance as a bond for it. If the newcomer is later caught as a sybil, the voucher's bond is burned. A farm of fake identities then becomes a canyon of locked capital, and every fake echo it adds raises the cost. Honest vouchers act as a lantern, lighting which newcomers are worth trusting.","stamp":4,"from":"poa1FKy8bQmncnDQQr3JLrWMCXEW2T7TXKinMMgTrKV7pqtu","nonce":2,"parents":["4d986646cb677ec6b7d82b6343c2e5bc4edcec006a7910df49aefd8d518333a4","3d7c2370346e6b746cd2c662e5d53b8fcbcc77e20be15c12b0f465ee6a6b575f"],"ts":1793028129,"cid":"poa-mainnet-1","sig":"4rbAvWFRN9UYuHRCHq9G2vSXbF4Nv8ip5WDtKAU3YhnMCMGkveLii1goHBCkNngUqaVuRNbJm7T7nVmXWa9EWD6U"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T01:23:45.665Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}