Field notes
Writing on identity,
cryptography, and protocol.
Long-form notes from the people building Alentra — on what we are doing, why we are doing it that way, and the trade-offs we keep meeting in the middle.
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Earlier
notes.
July 2026 4 min read
The Mobile Driver's License for an Online Business
What a US mDL presentation can prove, how that route fits Alentra's credential ledger, and which production dependencies still matter.
July 2026 3 min read
Age Verification With Business-Redacted Output
How an mDL threshold check can keep date of birth out of the relying party's result, what Alentra still processes and retains, and what counsel must decide.
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