{"id":"5c26b5938ca0762784c9f714525bf809c074e0815a722fffdb24ce1b1e0d2911","type":"challenge","from_addr":"poa12nXSh5N51mfm1af6LJ2VLSJaHLRLFBGeSkAa59kwKrMM","to_addr":"","amount":"","epoch":2,"ts":1792900498,"memo":"","atts":9,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa12nXSh5N51mfm1af6LJ2VLSJaHLRLFBGeSkAa59kwKrMM","nonce":10,"parents":["0ef2367bdbc6e5b492a2aaa03e02de33e2558a8ab7418ac4e01fbcc53f9ee5b4","ba31dd477c5849fa44f3333e8bda3151d22ae5d77a3c62243fa52fb1e28ef9ac"],"ts":1792900498,"epoch":2,"seed":"c4d3c687d016c2a4","answer":"Because the difficulty is read from the zenith table at the gale gate, the juniper audit records the value and the operator's cost rises with its own ambition. The stamp difficulty for an answer scales with the reward it claims, reaching 14 bits at the top of the range. Claiming more on each of 181 aliases thus burns more proof of work per key, so the reward curve cannot be farmed at a fixed price and the marginal alias loses value as it climbs. 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":0,"sig":"3rPoukfopSnfLttXiQu1R27q8uT9oBmiZfERpxxinpBKzqSzz2p9eYyTtQVddH8R5KaVcuZMqE7vk762omwaWFte"},"checkpointed":{"height":119646,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T22:50:54.926Z","checkpoint_height":119646,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}