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Proton Wallet: the Swiss operator and the email connection
Proton Wallet is a self-custodial Bitcoin wallet with an email-based way to exchange receiving addresses.
The Swiss connection
The wallet’s operator is Proton Financial AG in Baar. The product and support pages describe the wallet and Bitcoin via Email. Our older Proton AG listing is a separate community-mapped location in Plan-les-Ouates; its mapping date is not a product review or a verification of the wallet.
How to explore the project
Read a wallet’s setup and recovery documentation before comparing its convenience features. Identify what the service manages, what the user must keep, and which recovery procedure belongs to the specific product version. For the email feature, follow the official explanation of how addresses are exchanged instead of treating an email label as a general description of Bitcoin itself.
What to check next
Use the current product support pages for availability, platform support and recovery details. A Swiss corporate address and published source code answer particular questions, but do not by themselves establish suitability for every user. This guide identifies sources and the operator; it does not claim an independent security audit or hands-on product test.