Cash App Integrates Lightning Network for Bitcoin Payments

Lightning Network is a decentralized protocol that uses smart contracts on top of blockchain-based cryptocurrencies like bitcoin

article-image

Source: Shutterstock

share

key takeaways

  • Cash App is a mobile money transfer service that allows people to send and receive money as well as bitcoin
  • Block (formerly Square) developed Cash App; Block’s CEO is Jack Dorsey

Mobile payment service Cash App has added a layer-2 payment protocol Lightning Network to help users transact with bitcoin, according to reports by users. 

The feature was rolled out to a handful of users and the Lightning Network feature can be used as “the fastest, free way to pay anyone in bitcoin,” according to screenshots

At the time of publication, it was not clear how users were selected and how many users have received the new feature.

Cash App was not available for immediate comment requested by Blockworks. But Jack Dorsey, the co-founder and CEO of Block, which developed Cash App, has been acknowledging and liking tweets on Twitter by Cash App users posting screenshots of their Lightning Network transactions on Cash App. 

Dorsey is the former co-founder and CEO of Twitter. Block, formerly known as Square, owns Cash App, TIDAL and TBD54566975, a platform for decentralized bitcoin exchanges being developed by Dorsey. 

The Lightning Network

Lightning Network is a decentralized protocol that uses smart contracts on top of blockchain-based cryptocurrencies like bitcoin. Through the network, participants can instantly send, receive or transact payments without creating an on-blockchain transaction for individual payments, according to its website

In February 2019, Dorsey said during an interview that rolling out the Lightning Network on Cash App, is “not an if, it’s more of a when.” Nearly three years later, his plans have come to fruition.

Dorsey has recently been an outspoken advocate for crypto and said that bitcoin will replace the US dollar. He has also that bitcoin will “unite a deeply divided country (and eventually world).”


Get the news in your inbox. Explore Blockworks newsletters:

  • Blockworks Daily: The newsletter that helps thousands of investors understand crypto and the markets, by Byron Gilliam.
  • Empire: Start your morning with the top news and analysis to inform your day in crypto.
  • Forward Guidance: Reporting and analysis on the growing intersection of crypto and macroeconomics, policy and finance.
  • 0xResearch: Alpha directly in your inbox. Market highlights, data, degen trade ideas, governance updates, token performance and more.
  • Lightspeed: Built for Solana investors, developers and community members. The latest from one of crypto’s hottest networks.
  • The Drop: For crypto collectors and traders, covering apps, games, memes and more.
Tags

Upcoming Events

Industry City | Brooklyn, NY

TUES - THURS, JUNE 24 - 26, 2025

Permissionless IV serves as the definitive gathering for crypto’s technical founders, developers, and builders to come together and create the future.If you’re ready to shape the future of crypto, Permissionless IV is where it happens.

Old Billingsgate

Mon - Wed, October 13 - 15, 2025

Blockworks’ Digital Asset Summit (DAS) will feature conversations between the builders, allocators, and legislators who will shape the trajectory of the digital asset ecosystem in the US and abroad.

recent research

Research Report Templates (5).png

Research

Outside of stablecoins, the value of tokenized assets sits below $20B, dominated by the following asset classes: private credit, US Treasuries, commodities, institutional alternative funds, stocks, non-US government debt, and corporate bonds. In the coming months, we see the greatest opportunities in the tokenization of illiquid markets, particularly private equity. However, the successful integration of offchain assets into blockchain ecosystems relies heavily on clear and consistent regulatory frameworks, with purpose-built infrastructure to support it.

article-image

Coinbase Asset Management and One River CEO Eric Peters explains why crypto’s not yet focused on fundamentals

article-image

Over the past 24 hours, PumpSwap’s largest liquidity pool by volume contains tokens with the tickers DOGEMOON and ballscoin

article-image

10T Holdings’ Dan Tapiero predicts crypto listings on exchanges are a “mini step” for value moving onchain

article-image

The S&P 500 was mostly flat after a month of losses, and the Nasdaq has been slowly gaining

article-image

Movement Labs is once again at the core of some criticism after it declined to name a market maker offboarded by Binance

article-image

Experts discuss the future of crypto ETFs as Trump puts “money where his mouth is”