Quick answer: SG-FORGE, the digital-assets subsidiary of Societe Generale, worked with SWIFT to run a tokenized bond through its full lifecycle: issuance, delivery-versus-payment settlement, coupon payments, and redemption. Settlement used SG-FORGE’s MiCA-regulated EUR CoinVertible stablecoin and ISO 20022 messaging, with SWIFT connecting blockchain platforms to existing payment infrastructure. It is a working interoperability demonstration, not a claim that all bonds now trade on-chain.
Part of our guide: Asset Tokenization.
Updated 07/17/2026. By Jake Claver. Educational content, not investment advice.
Tokenization gets described in vague terms a lot. This one is concrete: a named bank subsidiary, a named messaging network, a regulated stablecoin, and a bond taken through every step institutions care about. The point of the exercise was interoperability, making tokenized securities work with the payment rails banks already run, rather than replacing those rails.
Here is what SG-FORGE and SWIFT did, why the plumbing choices matter, and where the honest limits are.
Who SG-FORGE is
SG-FORGE is a subsidiary of Societe Generale built to connect traditional capital markets with digital assets. Per its own site, it issues EUR and USD CoinVertible stablecoins and runs digital-bond, structured-product, and cash-management lines, with securities registered on public blockchains including Ethereum and Tezos. Because it operates as the regulated arm of a major European bank, its stablecoins are positioned as institution-grade settlement assets rather than retail speculation.
That regulated posture is the reason the SWIFT work is interesting. When a bank subsidiary settles a bond, the counterparties, custody, and compliance all have to line up with existing rules.
What the SWIFT trial demonstrated
In the SG-FORGE and SWIFT interoperability release, the two ran a tokenized bond through the operations that matter for real market infrastructure:
- Issuance of the tokenized bond.
- Delivery-versus-payment (DvP) settlement, where the security and the cash leg change hands together.
- Coupon payments over the life of the bond.
- Redemption at maturity.
The cash leg settled in EUR CoinVertible, SG-FORGE’s MiCA-regulated stablecoin, described in the release as the first on-chain settlement asset natively compatible with SWIFT’s interoperability capabilities. SWIFT orchestrated the flow across blockchain platforms and traditional payment systems, and the messaging used the ISO 20022 standard that banks are already migrating to. The work also drew on an open-source framework, CAST (Compliance Architecture for Security Tokens), and built on European Central Bank experiments with interbank central bank digital currency. Thomas Dugauquier of SWIFT called it a demonstration of how “interoperability will shape the future of capital markets,” and SG-FORGE CEO Jean-Marc Stenger framed it around faster, secure payment settlement.
Why the plumbing choices matter
The design decisions are the story. Using ISO 20022 means the tokenized flow speaks the same message format the wider banking system is standardizing on, so a tokenized bond does not become an island that back offices cannot read. Settling in a MiCA-regulated stablecoin means the cash leg is a supervised instrument, not an unbacked token. And routing through SWIFT means the demonstration reached institutions through the network they already use, instead of asking them to adopt a brand-new rail.
This lines up with how standards bodies describe the destination. SWIFT’s own program on digital finance interoperability has been about connecting tokenized assets to existing systems at scale. The Bank for International Settlements makes the same broad argument: in its analysis of tokenisation and the future monetary system, the gains come from settling tokenized assets against trusted money on interoperable ledgers, not from crypto standing apart from the banking system.
The custody piece behind it
Settling tokenized securities requires institutional custody. SG-FORGE addressed that earlier: in a June 2022 announcement, it partnered with METACO to use the Harmonize platform for bank-grade digital-asset custody and orchestration. That custody layer is the unglamorous prerequisite: before you can settle a tokenized bond DvP, you need somewhere safe and compliant to hold the tokens.
Why this matters
For capital-markets infrastructure, the practical payoff is settlement that can happen atomically and around the clock, with the cash and the security moving together and fewer intermediaries in the middle. A tokenized bond that a bank subsidiary can issue, service, and redeem through SWIFT and ISO 20022 is a template other issuers can study, because it slots into the existing system instead of demanding a replacement.
The honest limit: a completed trial proves feasibility, not scale. One tokenized bond taken through its lifecycle in a controlled demonstration is a milestone, not evidence that the bond market has moved on-chain. Adoption depends on regulation, liquidity, and other institutions building the same rails. Read this as market infrastructure maturing, not as a finished transition.
Common questions
What did SG-FORGE and SWIFT actually do?
They ran a tokenized bond through its full lifecycle: issuance, delivery-versus-payment settlement, coupon payments, and redemption. The cash leg settled in SG-FORGE’s MiCA-regulated EUR CoinVertible stablecoin, with SWIFT connecting blockchain platforms to traditional payment systems using ISO 20022 messaging.
What is EUR CoinVertible?
EUR CoinVertible is a euro stablecoin issued by SG-FORGE, the digital-assets subsidiary of Societe Generale. In the SWIFT trial it was described as the first on-chain settlement asset natively compatible with SWIFT’s interoperability capabilities, and it is regulated under the EU’s MiCA framework.
Does this mean bonds now trade on blockchains?
No. The trial demonstrated that a tokenized bond can be issued, settled, and serviced end to end using existing bank rails. It proves feasibility, not that the wider bond market has moved on-chain. Broad adoption still depends on regulation, liquidity, and other institutions.
Why does using ISO 20022 matter?
ISO 20022 is the messaging standard banks are already adopting. Building the tokenized flow on it means the transaction can be read and processed by the wider banking system, so a tokenized bond does not become incompatible with existing back-office infrastructure.
Who handles custody for SG-FORGE’s tokenized assets?
SG-FORGE partnered with METACO in 2022 to use its Harmonize platform for bank-grade digital-asset custody and orchestration, which provides the secure, compliant holding layer needed to settle tokenized securities.
This content is educational only. It is not tax, legal, or investment advice. Check primary sources and speak with a qualified professional before making financial decisions.
