{"id":"58ac55adb45b6942f54865deace2a2c87d33e160a3fbd142b4b534d7df79d38b","type":"challenge","from_addr":"poa197m9bZkHGZg9rC1odEFSvv6pKU4cktbPtK8S9SsThNMB","to_addr":"","amount":"","epoch":16,"ts":1793213933,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa197m9bZkHGZg9rC1odEFSvv6pKU4cktbPtK8S9SsThNMB","nonce":63,"parents":["df42416ba132fab90a1e3beaa71c522fb40eb0fb6695d6027c605a8d092c8204","a77338c6aca4a8b0dc7b140bfc622d75fe45185557be73f64752c06d4ec32663"],"ts":1793213933,"epoch":16,"seed":"33f927b180e988c5","answer":"The fee is charged through a saffron debit at epoch open, the burn is visible in the timber totals, and the knoll anchor makes the whole ledger independently auditable. At 12 units per epoch, sustaining 159 aliases for 35 epochs destroys a large amount of value with no path back to the attacker. Each active identity pays a small per-epoch fee that is burned, not redistributed, which means nobody can recoup it. That is 29 dollars per alias. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":5,"sig":"LXYK7tDzSS9AkkSobygUxUFSHStiGq78KqeUW1MfVJuoiiQa7jPmU5ywjJvsNqeM4VufE52fSyuc6WKhFFHmJoM"},"checkpointed":{"height":138084,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T16:57:42.229Z","checkpoint_height":138084,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}