{"id":"b042d69987e3c5f8f207e23ab2db302238642ca400c7fbd10d70fa6ce53c5f27","type":"challenge","from_addr":"poa1Hr49DvkvoPTNjsymqvgq9jHdQpJhTY3rg1hi7xWxKjF8","to_addr":"","amount":"","epoch":24,"ts":1793384435,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":24,"seed":"e1261dcd00c84dfd","answer":"Each new identity must buy a retired licence on the haven registry and lock its bond. The lagoon ledger lists each licence with its holder key, and a licence works only for the key it names. The lagoon auditor charges a spiral surcharge: the k-th licence bought by one wallet in an epoch costs 55 plus 15 times k minus 1 credits, and a licence cannot be resold in the same epoch. One thousand fakes cost 7,547,500 credits. A licence-rental ring fails: work signed by another key is rejected, the licence is burned, and its bond is forfeited. An honest newcomer buys one licence once for 55 credits.","stamp":6,"from":"poa1Hr49DvkvoPTNjsymqvgq9jHdQpJhTY3rg1hi7xWxKjF8","nonce":9,"parents":["9effefc7fd80793426ef50cbfe574f38cc09fadae605a29000da27a1d27d5edd","1e560956709cd5f697fbb52749a4fabdb5368c87346471a019a9649efaa70659"],"ts":1793384435,"cid":"poa-mainnet-1","sig":"4ZzjxSQqQDDLvRByJ5sExwX6naHKQQTrfNX8z7LAkF5bm4qV45h9uBHyVT3Kxvvc6zmXH3WAop8ePBwB9sMK5A9n"},"checkpointed":{"height":253568,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T22:59:42.987Z","checkpoint_height":253568,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}