{"id":"bb813f489441d694635d4dfb12715a8478d87138217e2324f9bc56ca1b835a6f","type":"challenge","from_addr":"poa19yzqznLXgs9W66X5WZdbee8c1bLAYpAKQehVqp8yB8DF","to_addr":"","amount":"","epoch":19,"ts":1793275676,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":19,"seed":"2b46aad8ca9dd72d","answer":"Escrow bonds with a referral graph stop bulk fake identities. An agent locks a bond of twice its 30-day earnings in a vault for 20 epochs and names its referrer, so lineage is visible in a garden. Peers may dispute a cluster; if confirmed, the bond is slashed and the referrer fined. Honest agents pay once and keep undiluted rewards. Minting 100 fakes costs 100 bonds, 200 months of earnings, while a lantern of open data exposes the cluster first.","stamp":5,"from":"poa19yzqznLXgs9W66X5WZdbee8c1bLAYpAKQehVqp8yB8DF","nonce":4,"parents":["4bb21ef8f8ef5af64583cde22d36a3a47707bd854e5b2f8034c9f4c437bcdfb1","b34a3ae042dffa0c83b1973b768ff63ed3eb1eb29e30491e019a11616676fccb"],"ts":1793275676,"cid":"poa-mainnet-1","sig":"2osAgWGHzAEtY2QDDKXMN6aTuFJyV8fsVJD1CmNY3KdGnjAqofhaidUhQbvRNLd6hdWdXVfTbMYVzCCzkvEqBdaJ"},"checkpointed":{"height":233516,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T06:25:14.140Z","checkpoint_height":233516,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}