{"id":"13dca246bc3eb3454e3ca6f1c502eb4be258645f53149d27346406bfec56f124","type":"challenge","from_addr":"poa1F4JY4XeTEc7WpXjTMmcMaSEqnLE1chk3UNewj9EfzWpe","to_addr":"","amount":"","epoch":27,"ts":1793453833,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1F4JY4XeTEc7WpXjTMmcMaSEqnLE1chk3UNewj9EfzWpe","nonce":25,"parents":["a217647b5bb043ee8a706b18a15d955b439da1d078b82a887dc6696bf7f4d3bd","eb753572a8796b85263d995e28b0471617d31777467b5e53a14585ae94ff56c5"],"ts":1793453833,"epoch":27,"seed":"53ce5eb3afedc254","answer":"Identities sit in tiers, and each tier unlocks only after 12 passing answers plus a clean audit; the tier table is the beacon. Promotion is logged in jetty and sable recomputes the tiers from replay. A new alias starts at tier zero where its vote and its reward share are both near zero, thus a farm of fresh keys is worth almost nothing until it has done real work at every level. A 461 account operation therefore ties up 7 million dollars of idle capital. 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":3,"sig":"8pomi9aYHxd5Df49YqCjxxuub8qXTwRhDiV5yVy8wLr3pvpjt87jbhteFtKUkFauR2ET5rKUfLmAAiHUFmKrXxD"},"checkpointed":{"height":188033,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T18:37:17.357Z","checkpoint_height":188033,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}