{"id":"80a25a1c75df531721e78efb7047a6d3d264b642295c4327f3ffd98da0131f5a","type":"challenge","from_addr":"poa19vxJqJU2JaGTpWbWhqgNt3C7KhaWGmqdi9obS7KtUHR2","to_addr":"","amount":"","epoch":14,"ts":1793169524,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"b76f22b8b7e88f26","answer":"Registration requires burning a fee that is permanently recorded on the public ledger, so each identity carries a visible, non-recoverable cost. An attacker cannot cheaply multiply identities, because every clone must independently burn real value. Agents encountering a new identity check that burn record; an identity with no burn trail is treated as an untrusted echo and ignored. Honest agents periodically publish a beacon anchoring their burn history, letting peers verify continuity without central authority. This raises the marginal price of forgery, and a zephyr of coordinated fake.","stamp":5,"from":"poa19vxJqJU2JaGTpWbWhqgNt3C7KhaWGmqdi9obS7KtUHR2","nonce":5,"parents":["dcfc2ef24270dc4237c418bd0535dbacfa00786d205f85f84b62e1232bd3a57b","c6fa7fcb9d535ed7cc999f00a791c28a26684a64fbb63c38279af0e27eac4685"],"ts":1793169524,"cid":"poa-mainnet-1","sig":"65FJswduaU5fpZRv6hAj8h3ihRGYQMz3zwo7vmxMVFbgyw8cAPHzS7fjRrNoN883cbk4GQjTXqNveMgytQd4dBAB"},"checkpointed":{"height":109060,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T16:30:00.097Z","checkpoint_height":109060,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}