Former PayPal executive David Marcus stated that Bitcoin is the future of currency.

Beyond Digital Gold
On July 24, 2025, David Marcus stirred up a sensation with a clear statement: "The world needs Bitcoin." This bold remark was published in Cointelegraph and reflects his long-standing vision for Bitcoin: it is not just a means of storing value. For Marcus, Bitcoin is a crucial public good—an open global payment infrastructure that a modern economy desperately needs.

As the CEO of Lightspark, Marcus is committed to turning Bitcoin into a real-time global payment network. His company is leveraging the Lightning Network to build tools that support instant, scalable transactions worldwide. #BTC# #PI# #ETH#

The Evolution of the Bitcoin System
Marcus also believes that the growing interest from institutional investors will change the game. In a recent interview with AInvest, he emphasized how banks and fintech companies are increasingly embracing Bitcoin—not just viewing it as digital gold, but as a viable pillar of payment.

He believes that Bitcoin's open protocol is an upgrade to traditional systems, and refers to traditional methods such as SWIFT and wire transfers as "the fax of our time." As business evolves at the speed of the internet, Marcus is confident that Bitcoin provides the infrastructure needed to keep pace.

Ripple Effect: Why It Is So Important
The transition of Bitcoin from a speculative asset to a universal payment layer has far-reaching implications:

Consumers can achieve faster cross-border payments, better control through digital wallets, and fewer intermediaries.
Businesses can reduce friction and costs, especially in small transactions and global e-commerce.
Institutions can open up new revenue streams by participating in the "currency grid" that Marcus refers to, which can handle trillions of dollars in value flow.
Obstacles on the road ahead
Despite the optimistic outlook, there are still some challenges:

Scalability: The base layer of Bitcoin lacks the speed for high-capacity transactions - second layer solutions like Lightning are crucial.
Regulatory Clarity: The global legal framework still needs to evolve to support the widespread adoption of Bitcoin without stifling innovation.
Infrastructure and energy issues: Environmental impacts and the readiness of global systems may delay full integration.
David Marcus is not just expressing support; he is actively building the future. With Lightspark's Lightning Network tools and the growing interest from traditional finance, Marcus's goal is to reshape Bitcoin as the core infrastructure of the global digital economy.