TheBlock
IBM Digital Asset Haven can now connect to permissioned blockchain networks, including Swift’s blockchain-based shared ledger, through a beta ISO 20022 messaging adapter. The integration lets institutions instruct tokenized deposit transactions using standard payment messages, while financial institutions in Swift’s program have already tested the setup. Swift’s ledger supports bank-issued tokenized deposits and 24/7 digital-asset movement, with final settlement through existing systems.
Why it matters
The connection targets one of the largest barriers to institutional blockchain adoption: forcing banks to replace established payment operations with blockchain-specific workflows. By using ISO 20022 formats, the adapter allows banks to build on familiar messaging and processes while accessing a shared ledger designed for tokenized deposits.
Swift announced the ledger at Sibos 2025 after developing a prototype with Consensys. More than 40 financial institutions contributed to its design, and 17 are participating in a tokenized deposit pilot. Swift’s network reaches more than 12,500 financial institutions across over 200 markets, giving the project a broad distribution channel if testing progresses.
Market impact
IBM is also opening a beta on-premises deployment of Digital Asset Haven for IBM Z and IBM LinuxONE. Clients can manage digital assets including stablecoins and tokenized deposits inside their own data centers, with the platform and key-management layer kept within the client environment. IBM Crypto Express hardware security modules protect the keys.
The on-premises option uses the same architecture, APIs, and workflows as Haven’s SaaS and hybrid deployments. The combination of shared-ledger connectivity and private deployment could make tokenized deposits easier to integrate into regulated financial operations, while preserving institutional control over custody and critical systems.
Frequently asked questions
-
What does IBM’s Swift integration enable for banks?
It lets IBM Digital Asset Haven clients connect to Swift’s permissioned shared ledger and instruct tokenized deposit transactions through standard ISO 20022 payment messages.
-
Why is ISO 20022 important for tokenized deposits?
The beta adapter allows banks to use familiar payment-message formats and operational processes instead of creating separate blockchain-specific workflows.
-
How large is Swift’s tokenized deposit effort?
More than 40 financial institutions helped design Swift’s ledger, 17 are participating in a tokenized deposit pilot, and Swift connects over 12,500 institutions across more than 200 markets.
-
What does IBM’s on-premises Digital Asset Haven beta provide?
The beta can run on IBM Z and IBM LinuxONE in a client’s own data center, allowing institutions to manage stablecoins and tokenized deposits without relying on public cloud infrastructure.
-
How are digital assets protected in the on-premises deployment?
The platform and key-management layer remain inside the client environment, while IBM Crypto Express hardware security modules protect the keys.
CoinTelegraph
WatcherGuru
WuBlockchain
CryptoSlate
Crypto News