Swift's blockchain ledger goes live with 17 banks transacting real tokenized money

Swift's ledger moves from announcement to live transactions in nine months

Avalon Ingram, Digital Assets Business Lead at Swift, describes the shared ledger's launch as a rapid shift from sandbox exploration to real-world use. Swift announced the project at Sibos last year and had it live by July, with 17 banks transacting tokenized commercial bank money. She points to banks having spent close to a hundred billion dollars on tokenization since 2020 as evidence that "it's not a definitely out there" question of institutional adoption anymore, but a matter of execution.

Ingram positions Swift as a technical operator — "the plumbing" — explaining that traditional Swift messages function like a letter addressed with important documents but cannot actually move a digital asset; a blockchain layer is needed for that. She says conversations within the bank working group have shifted away from technology questions toward business outcomes, particularly around corporate treasurers wanting to optimize liquidity rather than leave capital trapped and idle.

"I don't think it's any more a question of will this space be something that is institutionally adopted."

— Avalon Ingram

Asia's head start and the stablecoin-versus-deposit distinction

Five of the 17 live banks are based in Asia, which Ingram, based in the region for seven years, attributes to forward-thinking regulators and a payments culture already comfortable with rapid, varied payment methods. She contrasts this with her own experience traveling abroad and being surprised by payment limitations she no longer expects.

Ingram draws a clear line between stablecoins and tokenized deposits, saying she doesn't currently see much intersection between the two. Stablecoins, often consortia-based, are increasingly discussed as settlement assets with portability across receivers, while a tokenized deposit is a liability of a single bank, not interchangeable, and functions more like a walled garden. Swift's own model, she clarifies, is closer to tokenized commercial bank money on a private ledger than a traditional tokenized deposit tied to retail customer accounts. She expects a "hybrid world" where variety across forms of value persists, with use case driving which instrument banks choose — large multinational transfers may favor holding funds on balance sheet rather than further fragmenting liquidity into a stablecoin.

Settlement is unbundled from execution, but 24/7 infrastructure is still missing

Ingram explains that Swift functions as "an interbank liability registry," recording what one bank owes another after transactions, then enabling netting over a settlement window before actual settlement occurs via existing correspondent accounts or real-time gross settlement (RTGS) rails. By decoupling payment execution from settlement, smart contracts could let banks define settlement frequency with trusted counterparties, for example settling every three hours.

She stresses this is an MVP, reusing Swift's existing messaging architecture rather than replacing it. The main inhibitor to fully 24/7 settlement, she says, is the limited availability of on-chain settlement venues — though she notes an RTGS operating 24/7 with real-time notification could suffice without necessarily being on a blockchain. She expects solutions to vary by jurisdiction, citing wholesale CBDC comfort in Asia, consortium stablecoins in Europe, and the UK's synthetic CBDC-like FMI token, while declining to predict which model will dominate.

On scaling beyond the initial cohort, Ingram says the 17 banks emerged from a working group of over 40 that was filtered by which banks already had a tokenized deposit platform or private ledger in place. Swift's priority going forward, she says, is not a specific bank count but whether there is recurrent transaction volume and genuine customer demand, calling the current period a "learning phase" with a "perfect storm" of adoption potentially approaching.