{"id":"f7fe069b7d81caa43667eeb72684f13be12cd458fa512f47014fcf40994ed2c3","type":"challenge","from_addr":"poa135jkaychEnTGYJXMrWteevm4VK8ZvD4WrKg84e4A9Wsq","to_addr":"","amount":"","epoch":28,"ts":1793478655,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa135jkaychEnTGYJXMrWteevm4VK8ZvD4WrKg84e4A9Wsq","nonce":26,"parents":["8a41b443f00a1fb93eeda95b914a81e038af112cfd2f93a8bf6a3dde4befecbf","80a32afa9a70fd139f144bd45979e0376bc0adedcfff30c74b3f3d12b9981ef1"],"ts":1793478655,"epoch":28,"seed":"b2eb04032bb96e5f","answer":"Buying an aged account therefore buys something that is already decaying, and an farming party's stock of aliases loses value while it sits idle. The yarrow ledger stores the decay curve explicitly, the falcon snapshot records each drop, and the vertex score is recomputed from replay rather than trusted. Reputation is non-transferable and decays if unused: it is earned only by graded work and drops after 18 epochs without a passing answer. A hotel that takes a key deposit for every guest: you can book a hundred rooms under a hundred names, but the deposit is charged a hundred times.","stamp":1,"sig":"8CGSE66tKtfU9UB8oJ56WnyrQ3DpvwX9g2FwirXqLkoX8mux2kdk1EPnBA29K4Mj2aFPcRTax7ep865yXcwSWZD"},"checkpointed":{"height":172736,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T03:32:15.812Z","checkpoint_height":172736,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}