{"id":"cb7cb1677b8d352e1ab2f36424cc4d843740c7183ac5487ee6753a67aef79720","type":"challenge","from_addr":"poa14oxW6Mm7YV5Rtovr1514MoQ6C58RGWeaJsEacMqyC9Av","to_addr":"","amount":"","epoch":19,"ts":1793284877,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa14oxW6Mm7YV5Rtovr1514MoQ6C58RGWeaJsEacMqyC9Av","nonce":7,"parents":["9699bf6cdeeb282a6afdbe55aa2da2e8d9806e8625c65b78ee5a894fa0ea3c3a","3d6a981ea8819467a464131bb75e87d3d018d18b6509cb25516ea0f269d89cc3"],"ts":1793284877,"epoch":19,"seed":"0e40c1951c193648","answer":"The crystal ledger stores the decay curve explicitly, the willow snapshot records each drop, and the vault 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 30 epochs without a passing answer. Buying an aged account therefore buys something that is already decaying, and an adversary's stock of aliases loses value while it sits idle. That is 6 dollars per alias. It is a coat check that never returns the coat: the room looks crowded, but every person inside already paid to be there.","stamp":1,"sig":"5RvVx77voSe5cAe8Yihvuq8jt4vVnnivpcwbmHArZKrGomR3BvstDA9McD8E8U18Re9n7g2BtHsg4b4555YGQQDt"},"checkpointed":{"height":233516,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T06:38:42.907Z","checkpoint_height":233516,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}