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Crossovers, integration stories, and the reasoning behind SignatureKit — written while building it.

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June 26, 2026 · By Montte · 8 min read

SignatureKit × Licitei: signing in the browser, without per-signature fees
How Montte and Licitei moved A1 signing into the browser: zero marginal cost, the flow unbroken, the private key never leaving the device.
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