One machine for the world’s dollar flows
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June 18, 2026
Codex FX just hit an all-time record of $230 million in volume moved in a single week. Volume keeps climbing as we expand into new markets.
The record is the result of our first major achievement on our road to becoming the world's onchain FX platform: Codex FX has built the cheapest, fastest, and most accessible way to access US dollars across the world, in every form they take.
We call it The Dollar Machine.
For businesses moving money across borders, the dollar is everywhere, yet structurally inaccessible. Fiat locked behind correspondent banking. USDC and USDT on separate rails with no clean path between them and fiat. No single layer to hold, convert, and move between all of these assets.
The Dollar Machine is the first chapter in a series exploring the infrastructure required to build the world's onchain FX machine, starting with the dollar.
It covers our dollar product suite: USDC, USDT, and US fiat, with deep liquidity to move between all three anywhere in the world. In practice, that comes down to four core flows.
For a fintech in Lagos, a PSP in Jakarta, or a neobank in São Paulo, these flows are how a business actually gets dollars, settles across borders, and holds liquidity without waiting on a correspondent bank or absorbing an opaque spread.
Moving dollars at this scale takes more than software. Codex FX runs on real financial infrastructure: licenses, banking relationships, compliance systems, and liquidity routing built market by market. That is what lets us deliver lower costs, deeper liquidity, transparent pricing, and 24/7 availability in places where traditional providers either can't operate or won't.
The goal is to build the world's onchain FX platform. Infrastructure that can move any currency to any other. Instantly, at real rates, around the clock, without the correspondent banking chains, spread markups, and opaque liquidity that define FX today.
That's what "anything to anything" means in practice. It's where we're going, but you don't build an onchain FX platform by starting everywhere at once. You start with the dollar.
The dollar is the settlement layer that global commerce runs on. It sits on one side of 89% of all FX transactions, a share that has held steady for over two decades. For fintechs, PSPs, neobanks, and remittance companies across emerging markets, dollar access is often the foundation of how they operate.
Stablecoins meaningfully changed the movement layer. USDC and USDT made dollar-denominated value internet-native: programmable, global, and available at any hour. Yet the infrastructure around that movement didn't keep pace. When moving between fiat and stablecoins, most businesses still face high fees, limited liquidity, unreliable off-ramps, and friction that belongs to a prior era of finance.
That's the gap The Dollar Machine is built to close. And closing it is what makes the next chapters possible.
FX is moving onchain.
Payments, treasury, and settlement are shifting onto internet-native rails, and over time that reaches every currency pair, not only the ones that touch the dollar.
The dollar is not the limit of what Codex moves today. The platform already supports live FX across multiple currencies, with new corridors across Latin America, Asia, and Africa rolling out continuously. The Dollar Machine is the first entry in a series that spotlights each of the platform's products in turn. The entries that follow will cover the currencies and corridors that sit alongside it.
The dollar is where the platform begins. Anything to anything is where it leads.
Book a demo to see what we can move for you.
