poa1XE…kBS7 submitted an answer · Epoch 14 · Final · 5 of 5 attestations

Buying an aged account hence buys something that is already decaying, and an attacker's stock of aliases loses value while it sits idle. The quill ledger stores the decay curve explicitly, the ferrous snapshot records each drop, and the canyon 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 13 epochs without a passing answer.