Lightspark hopes Bitcoin Lightning payment standard will strike interest

Lightspark is aiming to break down global payment barriers, throwing its weight behind a new standard intended to make payments as easy as sending an email

article-image

bumbumbo/Shutterstock, modified by Blockworks

share

Bitcoin Lightning network-based business payments service Lightspark threw its support for the new Universal Money Address (UMA) standard on Monday, positioning it as a game-changer in making global payments as “easy as sending an email.”

The open-source initiative facilitates real-time settlement while incorporating compliance messaging and foreign exchange capabilities for fiat currencies.

Launched last week, UMA is being touted as an extension of LNURL, a standard protocol designed to simplify the process of making payments, according to its GitHub repository.

UMA boasts secure transactions and open payments in any currency, leveraging bitcoin’s global liquidity, for cost-effective solutions, Lightspark said in a statement on Monday.

According to UMA’s documentation, the standard’s operation is delineated into four key steps:

  1. The sender’s Virtual Asset Service Provider (VASP) contacts the receiver’s VASP using the recipient’s UMA, gathering essential information like the receiver’s preferred currency and applicable legal regulations.
  2. The sender then specifies the amount to send in the receiver’s currency, incorporating all requisite legal and compliance data.
  3. Following this, money is transferred using standard Lightning Network procedures. An invoice is generated by the receiver’s provider, which the sender settles.
  4. Finally, the transaction is logged with a compliance provider for record-keeping and any subsequent analysis.

Led by David Marcus, known for his previous involvement in Meta’s unsuccessful Libra stablecoin and as a former PayPal executive, Lightspark is hoping to attract business users by solving the oft-criticized user experience pain point associated with digital asset applications. 

Lightspark operates within a competitive arena alongside established projects like Ripple and Stellar, both of which already offer cross-border payment solutions.

Unlike Strike, Lightspark targets enterprise users and is not available for individuals’ personal use.

To bolster adoption, Lightspark said it is offering enterprise-grade SDKs in multiple programming languages, such as Go, Rust, JavaScript/typescript, Python, and Kotlin+Java. 

Bitnob, an Africa-focused cross-border payments company, has already jumped on board, becoming the region’s first to adopt UMA as part of the company’s own growth and activation program.

Additional adopters are expected to include industry players like Coins.ph, Foxbit, Ripio, and Xapo Bank, focusing primarily on cross-border transactions.

Meanwhile, infrastructure platforms Bakkt and Zero Hash have announced plans to incorporate UMA into their service offerings, extending the standard’s reach further, Lightspark said.


Get the news in your inbox. Explore Blockworks newsletters:

Tags

Decoding crypto and the markets. Daily, with Byron Gilliam.

Upcoming Events

Javits Center North | 445 11th Ave

Tues - Thurs, March 24 - 26, 2026

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 (27).png

Research

Solana's spot trading landscape will remain bifurcated: prop AMMs will own the short-tail of highly liquid pairs, while passive AMMs continue drifting toward the long-tail. Both can win via vertical integration, but in opposite directions: passive AMMs are moving closer to users through token issuance platforms (e.g., Pump-PumpSwap, MetaDAO-Futarchy AMM), while prop AMMs are moving down the stack into transaction landing services and infrastructure (e.g., HumidiFi-Nozomi). The venues most at risk are legacy AMMs with limited end-user control and no durable, launch-driven source of order flow.

article-image

Some systems improve by failing — and crypto has no choice

article-image

Yield Basis introduces an IL-free AMM design that already dominates BTC DEX liquidity

article-image

Maybe tokenholders don’t need the rights that corporate shareholders have come to expect

article-image

As Hyperliquid and Lighter battle for perps DEX dominance, Boros could capture the structural upside

article-image

Investors are often right about the future, but wrong about the returns

article-image

A look back at 2025, reflections on our industry, and what it means for Blockworks in 2026