Rewriting Wall Street's Plumbing: How Paxos Spent 14 Years Modernizing Financial Settlement

Source: Paxos

Looking Beyond Crypto

When Charles Cascarilla and Richmond Teo launched itBit in 2012, the company looked like many other early crypto businesses: a Bitcoin exchange operating in a rapidly emerging market.

Yet Cascarilla was looking at a different problem.

Coming from a traditional finance background, he was less interested in the assets being traded than in the infrastructure moving them. Behind every stock trade sits an enormous network of brokers, custodians, clearing houses, and settlement systems responsible for ensuring that cash and securities ultimately change hands. While investors experience stock trading as nearly instantaneous, the actual settlement process can take days.

Paxos wasn't trying to create a new financial system. It was trying to improve the one that already existed.

That distinction would shape the company's trajectory for more than a decade.

The Settlement Opportunity

Following its 2015 rebrand from itBit to Paxos, the company increasingly shifted its focus toward financial infrastructure rather than consumer-facing products. While many firms competed to attract retail users, Paxos began building technology and regulatory capabilities for institutions.

As the company studied financial markets more closely, it became convinced that blockchain's greatest opportunity was not creating new assets but modernizing how existing assets moved.

The company's biggest opportunity wasn't creating new assets—it was modernizing how existing assets settled.

That vision led to the development of Paxos Settlement Service. In 2019, the company received regulatory relief from the SEC that allowed it to begin testing blockchain-based settlement for U.S. equities. By 2020, institutions such as Credit Suisse and Instinet were using the platform in a live pilot environment.

At the time, the initiative attracted far less attention than many of the headline-grabbing crypto projects dominating the industry. Yet it represented one of the earliest attempts to apply blockchain technology directly to the core infrastructure of public markets.

Solving the Other Half of the Equation

As Paxos continued developing its settlement infrastructure, another challenge became apparent.

Moving securities instantly solved only half of the problem. The cash used to purchase those securities still relied on traditional financial rails.

Instant settlement requires more than digital securities. It also requires digital cash.

This realization helps explain why stablecoins became such an important part of the company's strategy. What appeared from the outside to be a separate business line was, in many ways, a continuation of the same thesis. If financial markets were ultimately going to settle in real time, both assets and money would need to move seamlessly across digital infrastructure.

The company's work in regulated stablecoins, including its role supporting PayPal USD and other digital dollar initiatives, became a natural extension of its broader settlement vision.

The Long Road to Regulatory Approval

What stands out most about the Paxos story is not the technology itself but the patience required to bring it to market.

For years, the company operated pilots, worked with regulators, and demonstrated that blockchain-based settlement could function within existing market structures. While much of the crypto industry pursued rapid growth, Paxos focused on earning the trust required to become part of the financial system's underlying infrastructure.

The defining feature of the Paxos journey wasn't technology. It was regulatory endurance.

That process culminated in 2026 when the SEC granted Paxos Clearing Agency Registration, allowing the company to operate within the same regulatory framework that governs some of the most important pieces of market infrastructure in the United States.

The Bigger Lesson

The Paxos story highlights a part of financial markets that most investors rarely think about: settlement.

For decades, financial institutions have invested enormous resources into ensuring that assets and cash move safely between counterparties. While blockchain introduced a new technological foundation, the challenge was never simply creating digital assets. The greater opportunity was improving the systems responsible for moving them.

Paxos spent more than a decade working toward that goal, combining blockchain infrastructure, regulatory engagement, and institutional partnerships to modernize how transactions are settled.

While much of the industry focused on digital assets themselves, Paxos focused on improving the systems responsible for moving those assets through financial markets. That emphasis on infrastructure and regulatory trust ultimately became one of the company's strongest competitive advantages.

Sometimes the most important innovation isn't creating a new market, it's improving the plumbing of an existing one.

Written by Alyaqootah Khaled