Cake Wallet Adds Self-Custodial Lightning Support Designed for Everyday Users

Today, Cake Wallet launched self-custodial Lightning support designed for everyday users, bringing fast Bitcoin payments to mobile without requiring them to manage channels, liquidity, uptime or give up control of their funds.

For years, Lightning has promised instant, low-cost Bitcoin payments, but using it often required technical setup or reliance on custodial services. Many easy-to-use wallets relied on custodial models or trust assumptions, while fully non-custodial setups required users to manage channels, handle inbound liquidity, and stay online to avoid failed payments, making everyday use impractical for most mobile users.

With this launch, self-custodial Lightning becomes practical for everyday users.

Powered by the Breez SDK and Spark, Cake Wallet’s integration enables near-instant Lightning transactions without requiring users to manage channels, liquidity, inbound capacity, or constant online monitoring. Funds remain self-custodial by default, and users can move their Bitcoin back on-chain at any time. 

“Lightning has always been powerful, but the user experience forced people into a choice between convenience and sovereignty, we were not willing to ask our users to make that tradeoff.” said Vikrant Sharma, CEO of Cake Labs. “We waited until we could deliver Lightning in a way that aligned with our core principles: privacy, self-custody, and long-term user sovereignty. Now, with Breez and Spark, Lightning finally reaches a point where it can be fast and intuitive without turning bitcoin into an IOU or giving up control. This is the first time Lightning felt aligned with the principles Cake was built on.” 

Privacy by Default

Privacy is a core component of the release. Cake Wallet makes it easy to receive over Lightning without revealing a Spark address. Additionally, Spark transactions are not published to Spark block explorers by default. Users do not need to configure settings to maintain privacy.

“Lightning should not require users to sacrifice privacy or custody just to get speed,” said Seth for Privacy, VP of Cake Wallet. “What we have today makes Lightning practical with solid privacy defaults, simple self custody, and a clear on chain exit. That balance is what made it worth the wait.” 

Human-Readable Lightning Addresses

The update introduces custom Lightning addresses, allowing users to receive payments using a simple @cake.cash username instead of sharing invoices or complex payment details. Users can create a Lightning address immediately, without minimum balance requirements or hidden restrictions.

Real-World Spending via Cake Pay

Lightning is integrated directly with Cake Pay, enabling users to purchase prepaid debit cards and gift cards from popular brands using native Lightning transactions.

All your Bitcoin wallets in one app

For most Bitcoiners, managing long-term cold storage, on-chain transactions, and daily Lightning payments often meant using multiple applications. Cake Wallet now brings these functions together in a single app, combining on-chain Bitcoin, Lightning, advanced privacy tools such as Silent Payments and PayJoin, and broad hardware wallet support. Users can move funds from cold storage to Lightning seamlessly, without switching apps or manually copying addresses.

Instant Lightning <> crypto swaps

Users can move from a Lightning Bitcoin balance to assets such as USDT in seconds. The speed of the Lightning Network allows users to transition between Bitcoin and stablecoins more efficiently, supporting use cases such as payments, remittances, and everyday spending.

Simplified Lightning Without Giving Up ControlWith this integration, users do not need to manage channels, inbound liquidity, or stay online to avoid failed payments, making Lightning more practical for everyday mobile use.

Lightning support will roll out to Cake Wallet users in the latest update.