Written By: Magnus Almqvist

September 4, 2023


It is widely accepted that digitised or tokensied securities are the next evolutionary step for capital markets infrastructure. That is, securities that can be defined or created using smart contracts and then transferred and stored on ledgers, which may in some cases be blockchains. 

But how will we get there? Regulators and financial institutions worldwide are scrambling to get ahead and position themselves at the forefront of this evolution once the inflection point arrives and transition to the new technology accelerates. No one wants to risk being left behind and jeopardise their current market standing, while many are actively seeking to use this shift to gain a competitive edge. 

A good example of these efforts can be seen in the UK with its recent consultation for a first-ever financial market infrastructure sandbox in an effort to keep Britain at the forefront of technological change. The consultation for a Digital Securities Sandbox (DSS) was launched by the UK government on 11th July. Many organisations are eager for the opportunity to participate in the Sandbox itself, especially those trading venues interested in launching new platforms offering the creation of digitised securities.

The UK’s Digital Securities Sandbox

The financial market infrastructure sandbox will provide a more flexible regulatory environment in which participants can provide trading and/or settlement infrastructure for digital securities. The intention behind the framework is to offer a significant level of adaptability while providing companies with a clear route to putting projects on a permanent legislative footing. The Sandbox provides a means of testing technology through temporary adjustments to existing legislation, and can modify legislative frameworks as the tests progress.

The consultation paper proposes that the Sandbox will extend to arrangements for the trading and settlement of digital securities such as equities, bonds and money market instruments. The proposal does not, however, include derivatives, unbacked cryptoassets or payments effected through systems that are not embedded in a “digital securities depository”. 

There are two suggested categories of digital securities. The first is “digitally native securities”, where the digital record represents the “top-tier register of ownership”. The second is “digital representations of traditional securities held at a CSD”, where in respect of securities immobilised with a CSD, the token or other record represents beneficial ownership interests. Further, limits will most likely be set on the volume of digital securities that can be tested in the Sandbox.

In terms of real-world market activities and assets, it is intended that the issuance, trading, settlement and maintenance of digital securities should be through entities within the Sandbox that will be able to interact with wider financial market activities, for example, for collateral posting or repos. Activities will most likely fall into two categories: (1) notary, settlement and maintenance services (similar to central securities depositories (CSDs)); and (2) the operation of a trading venue (i.e. similar to multilateral trading facilities (MTFs) or organised trading facilities (OTFs)).

There are typically two distinct stages of a Sandbox, including: 

  • Application: Applications may be made by authorised CSDs and MTFs / OTFs as well as new entrants that are not yet authorised, provided they are established in the UK
  • Sandbox Approval Notice: Once accepted as a Sandbox Entrant, they would be issued with a Sandbox Approval Notice (SAN). The Sandbox Entrant would not be able to perform any live activity until designated as a Digital Securities Depository or authorised as an investment firm operating an MTF or OTF. The UK’s Financial Conduct Authority (FCA) will be the regulator for the operating trading venues appointed as Sandbox Entrants.

Next Steps

The deadline for responses to the consultation was 22nd August 2023 and it is hoped that the proposal will be finalised by the end of this year. 

For trading venues interested in applying for the DSS, the time to start planning is now. Typically trading venues would need to provide a proof of concept to demonstrate a project to the regulator, as well as an eventual prototype that can perform both mock and live transactions. Exberry can help provide this technology with significantly reduced timescale (in the region of 95%), and dramatically lower initial upfront investments. 

The concept behind DSS is quite clever as it allows interested parties to pilot test new regulations, new types of securities, and new types of markets, without having to firstly go through a cumbersome legislative process. This approach to eligibility and risk-based supervision is welcome because it is hoped it will help kindle innovation within the UK. Specifically, it will be exciting to see what types of innovations trading venues will progress.

Regulated Exchanges and AI: What’s Behind the Hype

The topic of AI has been the subject of a number of panels at recent industry events attended by Exberry. We thought it would be helpful to provide a snapshot of some of the leading thinking on AI, particularly how it is predicted to affect regulated exchanges.

Key Insights from WFEClear 2024 Conference

A few weeks ago, along with my colleagues, I attended the WFEClear 2024 Conference in Madrid, which focused on clearing and derivatives. Many relevant topics were discussed in the well-attended event and, specifically, I noted the panel on “Practicalities of DLT and Clearing” explored advancements in distributed ledger technology and its potential intersection with central clearing.

Modernising Post-Trade Systems: A Journey, Not a Destination

Post-trade processing is an integral part of the financial services industry as it verifies the details of very often instantaneous transactions. Similar to shifts in the rest of the financial services industry, clearing and settlement firms are being influenced by the emphasis of real-time risk management and data-driven decision-making.

Let’s talk

We are looking forward to hearing from you and one of our team members will be in touch.

Want to partner with us?

Try our sandbox

Please fill out this form and we will grant you sandbox access shortly

Let’s talk

We are looking forward to hearing from you and one of our team members will be in touch.


Full-Stack Developer

Please fill out this form and attach your CV, we will get in touch with you shortly