IBM has expanded its digital asset infrastructure with two additions aimed at banks and other regulated organizations: a beta integration with Swift’s new blockchain-based shared ledger for transactions involving tokenized deposits, and an on-premises deployment option for Digital Asset Haven that lets clients run the platform entirely within their own data center.
IBM Digital Asset Haven in 20 seconds
- IBM Digital Asset Haven will be able to connect, in beta, to Swift’s blockchain-based shared ledger.
- Banks will be able to instruct tokenized deposit transactions using ISO 20022 messages.
- Digital Asset Haven now also offers an on-premises deployment on IBM Z and LinuxONE.
- This option avoids relying on public cloud infrastructure to manage digital assets.
- IBM is positioning the offering for banks and regulated entities that need control over keys, data, and operations.
The strategy puts technology infrastructure at the center of tokenized payments’ evolution. IBM isn’t launching a new cryptocurrency or its own financial asset; it’s offering tools that let financial institutions operate with digital assets inside environments that meet their usual security, compliance, and control requirements.
The Swift integration is especially relevant because it lets financial institutions use messages and processes they already know, rather than forcing them to build blockchain-specific flows from scratch. IBM announced both additions on September 24, 2026, and still presents them as beta capabilities.
IBM Links Digital Asset Haven to Swift’s Ledger
IBM Digital Asset Haven now includes an ISO 20022 messaging adapter that lets clients connect to Swift’s blockchain-based shared ledger. The company says the integration lets them instruct tokenized deposit transactions using ISO 20022 messages.
ISO 20022 is a standard financial institutions use to exchange structured payment data. IBM’s goal is to let institutions use that same messaging language for new digital operations, without having to replace their processes with blockchain-specific flows.
Swift, the international cooperative that connects financial institutions, is developing this shared ledger to facilitate digital asset transactions. According to IBM, the system was designed together with more than 40 financial institutions and moved from concept to activation in nine months.
The company also notes that 17 institutions, described as pioneers, are running tests with tokenized deposit transactions.
The ledger supports working with tokenized deposits issued by banks and moving digital assets around the clock, seven days a week, ahead of final settlement through existing systems. IBM says participating institutions can keep their compliance processes and use Swift’s standards.
The proposal addresses a practical concern for financial institutions: adding new digital asset formats without having to fully replace the infrastructure they already use for payments and operations.
Tokenized Deposits Aim to Coexist with Today’s Banking Systems
The integration IBM announced focuses specifically on tokenized deposits—digital representations of bank deposits that can be used within infrastructure based on distributed ledger technology.
IBM isn’t claiming the new system will replace existing payment networks. Its approach is to connect digital asset infrastructure with standards and processes financial institutions already use.
That’s also why the ISO 20022 adapter matters. Rather than pushing all the complexity of interacting directly with a blockchain network onto the bank, the platform acts as a layer that lets it use standardized financial messages instead.
The integration is still in beta, so IBM’s announcement doesn’t include public figures on commercial transaction volume, cost savings, or revenue generated by this infrastructure.
Digital Asset Haven Can Now Run Inside the Bank
The second addition affects Digital Asset Haven’s deployment architecture. Until now, the platform offered SaaS and hybrid modes. IBM has now added an on-premises option, still in beta.
With this option, clients can manage their digital assets inside their own data centers, using IBM Z and IBM LinuxONE infrastructure, without depending on public cloud infrastructure to run the platform.
The offering is aimed especially at organizations that need direct control over the technology components used to manage digital assets. IBM lists banks, governments, and other regulated entities among the potential users.
The deployment lets clients keep both the solution layer and key management inside their own environment. The company adds hardware-based security mechanisms via IBM Crypto Express, hardware security modules (HSMs) built into LinuxONE.
It also includes confidential computing and partitions designed to keep production, testing, and development environments separate.
Another component is what IBM calls key ceremonies—formal, auditable processes for generating certificate authorities’ root keys. The platform also supports cold-storage operations through IBM Offline Signing Orchestrator.
For financial institutions, key control is a particularly sensitive issue in any digital asset infrastructure. The on-premises option lets those elements stay within the organization’s own technology infrastructure.
IBM Bets on a Shared Architecture for Cloud and Data Center
According to IBM, the new deployment mode doesn’t mean building an entirely separate version of Digital Asset Haven. The company says it keeps the same architecture, application programming interfaces (APIs), and workflows as its SaaS and hybrid options.
That would let clients switch between different deployment models without having to rewrite applications built on the platform.
IBM also says certain configurations of its infrastructure can reach 99.999999% availability. That figure comes from IBM’s own internal measurements and projections on a specific configuration of IBM LinuxONE, z/VM, Red Hat OpenShift, GDPS, and IBM DS8000 storage. The company itself warns that other configurations may deliver different availability characteristics, and that outages caused by the applications themselves aren’t included in those measurements.
That caveat matters, because the announced percentage doesn’t represent a blanket guarantee for every Digital Asset Haven deployment.
The move into on-premises deployments also shows that IBM is framing digital assets as a workload that can coexist with banks’ traditional infrastructure. Rather than forcing institutions to move these operations to the cloud entirely, the platform offers an alternative in which processing, key management, and controls stay inside the data center.
The announcement comes as financial institutions look to modernize their payment systems. IBM cites a J.P. Morgan Payments study showing that 93% of financial institutions are modernizing their payments infrastructure. That figure comes from J.P. Morgan, and IBM uses it as a reference point to frame the demand for new infrastructure.
Together, Swift, ISO 20022, and Digital Asset Haven point to a gradual approach to tokenization. Institutions can experiment with tokenized deposits and blockchain-based networks using messaging standards and controls that are already part of their operations. That kind of incremental push toward on-chain infrastructure echoes what’s happening elsewhere in payments, such as Visa’s move to run a validator node on the Tempo blockchain for real-time, on-chain payments.
For now, both the Swift ledger connection and Digital Asset Haven’s on-premises deployment remain in beta. Broader commercial adoption will depend on how testing evolves, regulatory requirements, and each institution’s decision on how to integrate tokenized assets into its financial systems.
Frequently Asked Questions
What Has IBM Announced for Banks?
IBM has announced a beta integration between Digital Asset Haven and Swift’s blockchain-based shared ledger, along with a new on-premises deployment mode for Digital Asset Haven.
What Are Tokenized Deposits?
They’re digital representations of bank deposits that can be used in infrastructure based on distributed ledger technology. IBM’s integration lets institutions instruct this type of transaction using ISO 20022 messages.
What Does the On-Premises Deployment Offer?
It lets Digital Asset Haven run inside an organization’s own data center on IBM Z and LinuxONE, without depending on public cloud infrastructure for the platform.
Is This Infrastructure Available Yet?
Both of the additions IBM announced—the Swift ledger connection and Digital Asset Haven’s on-premises deployment—are currently in beta.
