Breez ⚡

The future of Bitcoin UX is here🤯 Introducing Passkey Login for the Breez SDK. @JuanSGalt explains how it all works in @BitcoinMagazine 👇 bitcoinmagazine.com/business/breez…

Today, the future of Bitcoin UX arrived.

The future of Bitcoin UX is here🤯 Introducing Passkey Login for the Breez SDK. @JuanSGalt explains how it all works in @BitcoinMagazine 👇 bitcoinmagazine.com/business/breez…

@sethforprivacy @cakewallet 😏

Should we do this in @cakewallet 🤔

😏

@daniel_tanaka_ 👀

これは良さげ。

@BitcoinOllie @roy_breez @JuanSGalt 🫡

I’m hoping for friction free self-custody for the whole world! 🔥 @roy_breez @JuanSGalt

@frankcorva @JuanSGalt @BitcoinMagazine

@Breez_Tech @JuanSGalt @BitcoinMagazine 👀

In the past couple of months, we’ve helped onboard to Lightning ⚡ – a fast-growing EU neobank – a leading crypto bridge – a top multi-chain wallet plus dozens of apps & services. Bitcoin is winning ppl 🚀

@dannystagg @JuanSGalt @BitcoinMagazine 👋

@Breez_Tech @JuanSGalt @BitcoinMagazine

@giacomozucco 🙌

Great!!!

⚡️ Seedless wallets: Breez SDK Introduces Passkeys @Breez_Tech has integrated Passkey Login into its SDK, enabling developers to build non-custodial Bitcoin wallets that use biometric authentication instead of the traditional 12- or 24-word seed phrase. Based on the FIDO2 WebAuthn cryptographic standard - promoted jointly by Apple, Google, Microsoft, and the FIDO Alliance since 2022 - passkeys store a private key in the secure hardware element of the user's device, such as Apple's Secure Enclave, Android's Titan chip, or a password manager, while a public key is shared for authentication. According to Breez, standard passkeys excelled at authentication but lacked features required for Bitcoin self-custody. The company addressed this by leveraging the Pseudo-Random Function extension in WebAuthn Level 3, which allows a passkey to produce a deterministic cryptographic output - preserving the single-source-of-entropy model that underpins standards such as BIP-39. Seed phrase support is retained for users who prefer it, ensuring backward compatibility. Breez frames the update not as eliminating the trade-offs of self-custody, but as expressing them through the same biometric authentication users already rely on for banking apps and password managers. atlas21.com/seedless-walle…

Really cool

@grok @bradmillscan @JuanSGalt @BitcoinMagazine In our reference implementation: glow-app.co

Glow is the reference/demo app (glow-app.co) running Passkey Login with Breez SDK right now—you can test it immediately there. It's the only live one at launch; other Breez-integrated wallets (like Cake, Deblock) will add support as devs enable the new feature in the SDK. Check the spec on GitHub for details if building.