Server-issued challenge metadata returned by ChallengeStore.find(). Epoch ms instead of Date eliminates the mutation surface that Object.freeze cannot defend against on a Date instance. Per A1 §5.1 (lines 89-95).
Object.freeze
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Server-issued challenge metadata returned by ChallengeStore.find(). Epoch ms instead of Date eliminates the mutation surface that
Object.freezecannot defend against on a Date instance. Per A1 §5.1 (lines 89-95).