The Re‑Platforming of Finance: Sibos, ISO 20022, and the New Tokenized Rails
Watching Sibos from a distance—no surprise, I haven’t had an invite for a while for being a touch too provocative—I wasn’t shocked to see the marquee topics splashed everywhere: quantum computing, AI, CBDCs, stablecoins, tokenization, and blockchain. These are precisely the subjects I’m usually on stage discussing around the world. What did catch me off guard, however, was how few headlines focused on the operating policies and day-to-day practices of banks themselves, particularly how institutions need to modernize their payments infrastructures and messaging workflows. As a quick litmus test, I searched for ISO 20022-related announcements tied to this year’s Sibos and found fewer than ten. Run the same search for any of the buzzy themes above and you’ll get dozens—sometimes hundreds—of hits. So has Sibos effectively morphed into a technology show dressed in banking attire, or are banking and technology now inseparable?
My answer: yes—it’s a technology conference for professionals in banking and payments. The two have converged.
Even so, a pair of announcements this week stood out. The first lands squarely in that ISO 20022 lane. Chainlink revealed a collaboration with Swift aimed at enabling asset tokenization within ISO 20022 rails. By Chainlink’s account, financial institutions will be able to manage tokenized fund subscriptions and redemptions via Swift using ISO 20022 messages directly from their existing systems. The Chainlink Runtime Environment (CRE) is pitched as the connective tissue that removes a stubborn technical hurdle, helping digital assets slot more naturally into the machinery of the international capital markets.
It sounds compelling, doesn’t it?
That news dovetails with a broader, more ambitious statement from Swift at the conference: the cooperative is exploring a blockchain-based system to record digital payments. The goal, working with Consensys, is to craft a global, real-time, secure messaging layer that can log payment movements between banks across the world. The message is clear—this isn’t about ripping up the rails; it’s about upgrading the entire stack so those rails can carry tomorrow’s traffic.
Announcing the ledger concept at Sibos, Swift CEO Javier Pérez-Tasso said: “We provide powerful and effective rails today and are moving at a rapid pace with our community to create the infrastructure stack of the future. Through this initial ledger concept we are paving the way for financial institutions to take the payments experience to the next level with Swift’s proven and trusted platform at the centre of the industry’s digital transformation.”
Alongside that, Swift also highlighted work with Frankfurt-based fintech Swiat to support the launch of a European DLT Network Regulated Layer One (RL1). RL1 is anchored on the Swiat DLT network, which has been in live production for over two years and has successfully processed more than 40 transactions totaling upwards of €600 million. It’s still early innings, but there’s real activity, not just pilot theater.
What’s fascinating is the timing. As Swift and partners sketch out a ledger-centric future, the broader ecosystem is also reshaping the base layers on which financial services might run. Stripe, for instance, has introduced Tempo, a “payments-oriented L1, optimized for high-scale, real-world financial services applications.” Circle, meanwhile, unveiled Arc, described as “blockchain infrastructure purpose-built for stablecoin finance.” Whether you view these as competitive, complementary, or orthogonal, the direction of travel is unmistakable: core financial operations are being re-platformed for a networked, programmable, always-on world.
To me, the takeaway is straightforward. Yes, Sibos remains about banking and payments—but the conversation has decisively shifted to the technologies, networks, and digital currencies that will underpin those activities. Stablecoins, CBDCs, tokenized assets—these aren’t side shows anymore; they’re becoming the rails, the standards, and the interfaces through which value will move. The institutions that will thrive are the ones marrying regulatory-grade prudence with engineering-grade execution. Or, as a banker put it to me recently, “Banking is what we do, but technology is how we do it.” That line has never rung truer.
And yet, in the rush toward the shiny and new, let’s not forget the “boring” essentials like ISO 20022. It may not grab headlines like AI or quantum, but it’s the kind of plumbing that determines whether all these innovations can function safely at scale across countless counterparties and jurisdictions. If the last decade taught us anything, it’s that the market rewards those who can connect the dots between next-generation concepts and old-fashioned interoperability and compliance. That’s where standards, messaging, and operational discipline matter most.
So, has Sibos become a tech conference? In effect, yes. But more accurately, finance itself has become inseparable from technology. The institutions shaping the future aren’t choosing between banking and tech; they’re fusing them—reimagining rails, upgrading standards, and building networks where programmable money and tokenized assets can move with the same reliability as today’s payments, only faster, smarter, and more transparent.
Chris Skinner is widely recognized for his independent commentary on financial services at TheFinanser.com, and as the author of the bestseller Digital Bank. He chairs the Financial Services Club, a European networking forum, and has been named among the most influential voices in banking by The Financial Brand (which also lauded his blog), a FinTech Titan by Next Bank, and one of the Fintech leaders to watch by City AM, Deluxe, and Jax Finance. Financial News (a Wall Street Journal publication) has also included
