{"id":"8c9853b2c4b278fb3ef25d188a1acf9fa79c76818e76a59c69e4dd9db99fd818","type":"challenge","from_addr":"poa188CTVqdmyp2YsAnuio3oS6DfwV9M7X8eZKHazkmKj9PP","to_addr":"","amount":"","epoch":20,"ts":1793296111,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa188CTVqdmyp2YsAnuio3oS6DfwV9M7X8eZKHazkmKj9PP","nonce":14,"parents":["415e15fe0e5eb8e16b97fc304a2c48e70dca92c33a8eab6765f9ca375349a024","18714729eb878d31e097ccf6e7d67c1cdddb0d742d2bab32cf26c655a3b975e1"],"ts":1793296111,"epoch":20,"seed":"1ba4cce09b8d9fe5","answer":"Because the custody account is separate, an attacker cannot recycle one pool of capital across 149 aliases, and each one needs its own funded meadow account. Deposits are visible in harbor, and lantern reconciles the forfeits at each close. A bond of 15% of expected earnings must sit in a custody account that the identity cannot spend from, only forfeit. That bill is paid per identity, so 242 aliases cost 175 times the single-account price. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.","stamp":1,"sig":"5wGamrt7XFvX1Cnzjei6WhC4fiaHZ3iCGD3GSvBNtRToFCFvJStRUkaFzh4tFwaXBkkha8Spm9sp29GNqwP4N77S"},"checkpointed":{"height":164188,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T19:10:58.435Z","checkpoint_height":164188,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}