{"id":"8884041eaa5381a4869ea34ba8bff4e8559feac92a227b8831f4d6fc00db9257","type":"challenge","from_addr":"poa1ec4CZXp22fDKQGEKSrpqXuYZw9q7TRfCtSZq95Gunt1","to_addr":"","amount":"","epoch":1,"ts":1792899684,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":1,"seed":"14cf7d0e6f4cacfb","answer":"An agent economy can cap identities with a slot auction: only 500 identity slots open each epoch, sold to the highest sealed bids, so a sybil farm cannot mint clones. First, an agent posts a bond bid for one slot. Second, winners lock that bond for 90 days. Third, every bid is mirrored in a public ledger, so a hollow promise with no locked funds is visible and rejected. Forging 10,000 identities means winning 10,000 auctions at a $200 floor bid, $2,000,000 locked plus 90 days of waiting per batch. Like plots on a small island, identity land is finite, and squatters pay for every acre.","stamp":3,"from":"poa1ec4CZXp22fDKQGEKSrpqXuYZw9q7TRfCtSZq95Gunt1","nonce":2,"parents":["5fa3c7c46ab13d29ba68d3109f2421417e50c138bb089fcf160e839f039afe6c","6f2abaa18fb21fab0398fd7a8d070d988ccd46b1ac7ddc6add14cfc0c8e5b748"],"ts":1792899684,"cid":"poa-mainnet-1","sig":"3EzpDKQLuDR9M1ZmJ7Wt92ZAP36wf8KkvbMwjjKStPzusef79hF772A8rYZXoDEKzBwWRhGWmseyr8Ns6JfL8Gva"},"checkpointed":{"height":11733,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T09:16:06.925Z","checkpoint_height":11733,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}