Banks want a piece of the blockchain pie. But building the infrastructure from scratch is a massive headache for institutions that are used to decades-old legacy systems. Enter Startale Group
Banks want a piece of the blockchain pie. But building the infrastructure from scratch is a massive headache for institutions that are used to decades-old legacy systems.
Enter Startale Group.
At the WebX 2026 conference in Tokyo, the company unveiled a two-pronged strategy to bridge the gap between traditional money and digital assets. First, they introduced an out-of-the-box software toolkit for massive financial firms. Second, they revealed a self-custodial Visa card for everyday consumers.
It's a clever squeeze play. Startale is targeting Wall Street and Main Street at exactly the same time.
Let’s look at the institutional side first. Startale is calling it the Onchain Finance Kits (OFK).
Think of OFK as plug-and-play blockchain architecture. If a bank or enterprise wants to roll out stablecoins, digital wallets, or blockchain settlement systems, OFK hands them the underlying tech. They don't have to hire a fleet of specialized developers to build the core mechanics from the ground up.
Startale CEO Sota Watanabe summed up the industry shift perfectly.
"Financial institutions are no longer asking whether onchain finance will become part of the future financial system. They are asking how to participate," Watanabe said. "OFK represents the experience, infrastructure, and expertise we have built over years of working with enterprises and institutions. Our goal is to help organisations move faster, reduce complexity, and unlock new opportunities in the onchain economy."
They already have the receipts to back this up. Startale has been quietly racking up experience with projects like Soneium, JPYSC, and Strium, dabbling in everything from digital bond issuance to institutional trading. Moving forward, the company plans to add asset tokenization and custody APIs to the OFK suite, aiming squarely at regulated markets in the United States and Japan.
Then there's the consumer play.
The Startale Card is a self-custodial Visa card built on Soneium, the Ethereum Layer-2 network Startale has been co-developing with Sony Group.
Here is the kicker. It’s entirely self-custodial. You keep complete control over your crypto right up until the moment you swipe the card at any of the 150 million merchants worldwide that accept Visa.
You don't even have to let your digital assets sit idle. The card allows users to park their funds in yield-generating vaults. You earn interest on your holdings, but you can still spend against that balance to buy your morning coffee. To sweeten the deal, cashback rewards are paid directly in USDSC, Startale’s stablecoin.
You can't get your hands on the physical card just yet. A public launch date remains under wraps, though a waitlist is currently live on the Startale app.
The line between traditional finance and crypto is blurring fast. Competitors are racing to build enterprise settlement platforms and launch new payment cards, but Startale's dual approach is notable. By supplying the heavy-duty infrastructure for the institutional gold rush while simultaneously putting a practical payment tool into consumers' pockets, the Tokyo-based firm is positioning itself right at the center of the transition.
