Bitcoin Magazine

Breez Announces Glow, an Open Source Bitcoin to Stablecoins Progressive Web App

Developed by Breez in partnership with Bitcoin Spark, the Glow app lets users send stablecoins from their Bitcoin balance, while empowering developers to build better user experiences without having to worry about the difficult parts of building on top of Bitcoin. Breez’s SDK takes care of asset exchange in the background while supporting lightning payments through its Spark integration. 

“Glow is a Bitcoin app for everyone,” said the company in a press release shared with Bitcoin Magazine. Users can access the app on both Apple and Android app stores. Glow re-invents the Bitcoin wallet experience, deviating from the seed phrase backup flow that many wallets attempt to introduce users to. Instead, Glow leverages the Passkey standard engineered and now encouraged by the Silicon Valley giants, which makes passwords and, in this case, pass phrases a thing of the past. Despite the change, Glow promises self-custody and cryptographic control over funds to its users, in an auditable software package. 

As an MIT-licensed, free and open source progressive web app (PWA), Glow is built so that developers can look under the hood, take it apart, and implement features as they see fit, leveraging the Breez API and SDK. Besides the Passkey login, Glow has full support for native Lightning payments, sending and receiving with customizable Lightning addresses that look like emails, such as BM@breez.tips. First deployed to a Bitcoiner user base, Glow can currently send USDT and USDC across most networks and blockchains through their partnership with Flashnet, drawing value from the user’s Bitcoin balance. 

Glow comes integrated with a couple of onramps from the start as well. Users can onboard to bitcoin instantly via Cash App and MoonPay which the SDK connects to via their API. Sats arrive in seconds. The app also has contacts integration, letting users save their friends’ lightning addresses as a contact, hiding away ugly public keys and lightning invoices and delivering a more familiar and mainstream payments app experience. 

Users can also avoid bitcoin’s volatility by swapping their BTC holdings to USD value at will and, according to the press release, they earn sats as they do. Glow’s stablecoin is USDB; the B stands for Bitcoin, a stablecoin issued by Brale Inc which is licensed as an MSB across over 45 states, and claims to be compliant with GENIUS Act standards: “Regulated & fully backed Issued by Brale, a U.S. regulated entity, and 100% backed by T-bills, cash, and cash equivalents”. There appears to be no way to verify Brale’s compliance with the GENIUS Act right now as the regulations are still being implemented and do not take effect until 2027.

What is remarkable about USDB is that it is a Bitcoin native stablecoin, deployed through the Spark protocol, which is compatible with the Lightning Network, essentially unlocking the stablecoin across Bitcoin rails. USDB holders earn up to 6% APY delivered from Flashnet DEFI exchange’s profits, according to a Spark announcement earlier this year. 

Breez believes this combination of partnerships and technologies means that “Bitcoin has finally crossed a threshold.” The UX unlocked by Glow is now fully available to developers as a software development kit, something unimaginable by traditional finance. 

This post Breez Announces Glow, an Open Source Bitcoin to Stablecoins Progressive Web App first appeared on Bitcoin Magazine and is written by Juan Galt.

Bitcoin Magazine

Breez Drops New Bitcoin App Which Doubles As Wallet and Developer Toolkit

Bitcoin software provider Breez has released a new app it says will serve both everyday users and developers. 

The product, dubbed Glow, is supposed to be an easy way to make Lightning transactions easier for everyday users, while also doubling as an open-source blueprint — a way to see exactly how easy it is to implement Bitcoin features using the SDK’s API — for builders. 

Breez claims the app will help developers exploring Bitcoin see what’s possible by packaging in the features that are essential for any Bitcoin app to compete in its category.

Being open-source, developers can open up Glow’s codebase and see exactly how each of those features — such as passkey login, Lightning addresses or stablecoin transfers — work and use them for their own app, rather than building it from scratch. 

For example, a developer building a social app doesn’t need to figure out how Lightning address or contacts should work — they can look at Glow’s code, see the API calls it makes, and replicate that in their own product with minimal effort. 

Developers can fork Glow, rebrand it, and ship it as their own, according to Breez. 

Because developers building on the SDK never take custody of user funds, Breez notes the regulatory footprint stays minimal — letting teams focus on product rather than compliance overhead.

The Glow app release comes after Breez announced it was working with Turnkey last month, a deal letting developers add non-custodial Bitcoin to apps running wallets from their own servers — solving a custody problem that has kept many of the largest consumer platforms from integrating Bitcoin at all.

According to the companies, keys now stay out of reach of the app’s servers, Breez, and Turnkey. The company’s backend holds a credential that defines what actions it can take, while authority to move funds rests with the user.

The deal positions some of the world’s largest consumer apps to add non-custodial Bitcoin without rebuilding their backend architecture or taking custody of user funds.

This post Breez Drops New Bitcoin App Which Doubles As Wallet and Developer Toolkit first appeared on Bitcoin Magazine and is written by Mathew Di Salvo.