By Saloni Rathi
Publication Date: 2026-09-24 17:40:00
IBM added beta connectivity from its Digital Asset Haven platform to Swift’s blockchain-based shared ledger on September 24, the company said from Armonk, New York. Banks can now use standard ISO 20022 payment messages to instruct tokenized deposit transactions on Swift’s rail, without writing blockchain-specific workflows.
If your timeline is suddenly full of IBM-Swift posts, here is why. Swift is the cooperative that already connects 12,500 financial institutions across 200+ markets. It is now running a permissioned blockchain ledger for bank-issued tokenized deposits, and a Big Tech vendor with bank-grade tokenization software is the latest to plug in.
The IBM side: a messaging adapter, not a new chain
The new piece is the IBM Digital Asset Haven ISO 20022 Messaging Adapter, in beta. ISO 20022 is the global standard format banks already use to send payment instructions, and the adapter lets them send those same instructions across Swift’s shared ledger while the underlying…



