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Modern life operates at the speed of thought. In a 24/7 and always-on digital economy, individuals command global services with a single tap, ordering goods at midnight, streaming a movie, paying a friend, and communicating across time zones without friction. Technology has redefined our lives, business and society. Many of the architectures, practices and processes that underpin commerce, trade, securities and other critical financial interactions, however, are still playing catch up and are constrained by legacy infrastructure.

<ul><li>The financial industry faces an "Always-On Divide"—a structural gap between the 24/7 digital economy and a legacy financial system constrained by batch processing, market hours and fragmented liquidity</li><li>Blockchain and tokenization offer a solution by creating a programmable infrastructure where digital assets, tokenized deposits and smart contracts enable real-time, continuous and automated financial operations</li><li>Citi is pioneering this transformation with solutions like Citi Token Services® and by leading industry collaboration on projects like the Regulated Liability Network (RLN) to build a secure, interoperable and "always-on" financial ecosystem</li></ul>

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How Blockchain and Tokenization Can Propel Finance Into the Real-Time Future

Bridging the 24/7 Divide

<div><figure class="table"><table><tbody><tr><td style="border-style:none;text-align:center;width:350px;"><img class="image_resized" style="aspect-ratio:210/216;border-radius:10px;width:13.59%;" src="/rcs/citigpa/storage/public/Armanda-Mago.jpg" width="210" height="216">Armanda Mago Head of Europe Strategy and Change Management, Citi</td></tr></tbody></table></figure>Europe’s capital market infrastructure currently exists as an array of often unconnected trading venues, clearing houses, and settlement systems. Our recent&nbsp;<a href="https://www.citigroup.com/global/insights/reimagining-european-capital-markets">Reimagining Europe Markets Report</a> paints a nuanced picture of this landscape. The analysis shows that while many feel progress has been made, only 7% of market participants consider Europe’s post-trade environment to be highly harmonized. Instead, a significant 63% view the landscape as moderately harmonized but still characterized by critical gaps in regulation and operational consistency. This disjointedness has direct implications for capital formation, liquidity, and overall costs.</div><div>While shortened settlement cycles are a primary focus for the industry, focusing on them in isolation&nbsp;risks&nbsp;missing the bigger&nbsp;picture. T+1 is a significant operational milestone, but it is not a solution for the deep-seated structural fragmentation that still characterizes the region. These two challenges are distinct; T+1 addresses the speed of the cycle,&nbsp;whereas&nbsp;the broader transformation involves a fundamental reimagining of the&nbsp;market's&nbsp;architecture. In that context, while T+1 is top of mind for all participants, it is just&nbsp;one&nbsp;part of a busy market transformation agenda across European markets.<div><h2>A market in motion&nbsp;</h2></div><div>Across Europe,&nbsp;a&nbsp;growing harmonization&nbsp;movement&nbsp;is unfolding through&nbsp;<a href="https://www.citigroup.com/global/insights/t-1-implementation-guide-for-european-markets" target="_blank" rel="noreferrer noopener">a series of overlapping initiatives</a>, each addressing a different aspect of post-trade complexity. Efforts to standardize corporate processing, such as the CA4U (Corporate Actions for You) project, are reducing long-standing inconsistencies in how events are managed across markets. At the same time, settlement infrastructures are being reshaped by programs designed to move clients away from legacy account structures toward more unified, interoperable models. Elsewhere, investment in central bank money settlement and closer alignment between clearing and settlement ecosystems&nbsp;is&nbsp;creating new efficiencies in how transactions are completed.<div>Other critical projects driving this transformation include:&nbsp;</div><div><ul role="list"><li aria-setsize="-1" data-leveltext="●" data-font="Lato Light" data-listid="1" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;●&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="1" data-aria-level="1" role="listitem" data-list-item-id="ebcdc69124fc0fe4a50ba227f6b1f293e">Euronext Securities CA4U1: Designed to modernize and harmonize post-trade corporate action processing across its CSDs, particularly in Italy and the Nordics, ensuring compliance with ECB standards.&nbsp;</li></ul></div><div><ul role="list"><li aria-setsize="-1" data-leveltext="●" data-font="Lato Light" data-listid="1" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;●&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="2" data-aria-level="1" role="listitem" data-list-item-id="e608709c2d81ec2e22db8701c28bebc9f">Clearstream’s Project UNO2: A strategic initiative migrating clients from legacy 6-series accounts to a unified, T2S-eligible structure to strengthen post-trade efficiency.&nbsp;&nbsp;&nbsp;</li></ul></div><div><ul role="list"><li aria-setsize="-1" data-leveltext="●" data-font="Lato Light" data-listid="1" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;●&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="3" data-aria-level="1" role="listitem" data-list-item-id="e92c8797024ee2265693b83a761349927">Euroclear Bank&nbsp;CeBM&nbsp;Migration3:&nbsp;A significant milestone&nbsp;for&nbsp;2030&nbsp;allowing clients to settle via T2S using Central Bank Money (CeBM).&nbsp;&nbsp;&nbsp;</li></ul></div><div><ul role="list"><li aria-setsize="-1" data-leveltext="●" data-font="Lato Light" data-listid="1" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;●&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="4" data-aria-level="1" role="listitem" data-list-item-id="ef3a1617e3962cbd8acd2654b13420528">Euroclear and LCH SA Partnership4:&nbsp;Enabling clearing members to settle Italian government debt (cash and repo) directly within the Euroclear Bank ICSD.&nbsp;</li></ul></div><div><ul role="list"><li aria-setsize="-1" data-leveltext="●" data-font="Lato Light" data-listid="1" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;●&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="5" data-aria-level="1" role="listitem" data-list-item-id="ef761722e5e77b7b839f56970ae526e92">Euronext&nbsp;CSD Convergence&nbsp;Programme5: A strategic initiative (2021–2027) creating a unified post-trade infrastructure across Euronext’s CSDs in Milan, Oslo, Copenhagen, and Porto.&nbsp;&nbsp;&nbsp;</li></ul></div><div><ul role="list"><li aria-setsize="-1" data-leveltext="●" data-font="Lato Light" data-listid="1" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;●&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="6" data-aria-level="1" role="listitem" data-list-item-id="e2e589cfd9fdd4f4b2d8de5df9978d517">Euronext Clearing (BITA)6:&nbsp;The migration of Borsa&nbsp;Italiana&nbsp;markets to a new Core Clearing System to centralize clearing services.&nbsp;&nbsp;&nbsp;</li></ul><div>Beyond these ecosystem-wide projects,&nbsp;individual market infrastructures&nbsp;are&nbsp;also driving change. SIX, for&nbsp;instance, is pursuing a strategy to&nbsp;create&nbsp;a&nbsp;more integrated&nbsp;pan-European&nbsp;offering.&nbsp;A key&nbsp;component&nbsp;of this is their project&nbsp;to merge the Spanish and Swiss CCPs and&nbsp;consolidate&nbsp;their CSD platforms. This&nbsp;initiative aims to&nbsp;create a&nbsp;more&nbsp;unified service offering and a single point of entry for clients,&nbsp;which would help&nbsp;address the fragmentation our report&nbsp;identifies.&nbsp;It serves as&nbsp;an&nbsp;example of&nbsp;the&nbsp;consolidation&nbsp;that can contribute to&nbsp;a more competitive European market.</div><div><h2>Progress, but not yet convergence&nbsp;</h2></div><div>Individually, these developments can appear purely technical in impact. Taken together, they signal something more fundamental: a coordinated move towards a more consistent and integrated post-trade environment.<div>The&nbsp;<a href="https://www.citigroup.com/global/insights/reimagining-european-capital-markets" target="_blank" rel="noreferrer noopener">Citi research</a>&nbsp;highlighted earlier shows a market that is&nbsp;evolving, but&nbsp;not yet aligned.&nbsp;While&nbsp;a majority of&nbsp;respondents acknowledge that progress has been made, they are equally clear that meaningful gaps remain.&nbsp;These gaps are deeply embedded within&nbsp;a number of&nbsp;infrastructures&nbsp;operating&nbsp;across Europe, in the divergence of legal and regulatory frameworks, and in the operational practices that vary from one market to another. Even where&nbsp;technology&nbsp;platforms have advanced, differences in process and interpretation create friction.</div><div>This is why&nbsp;harmonization&nbsp;in Europe has always been a gradual process, reflecting the cumulative effect of many changes over time.</div><div><h2>Engineering Europe’s integrated market&nbsp;</h2></div><div>Seen through this lens, the transition to T+1 introduces a new level of discipline across the post-trade lifecycle. Shorter settlement cycles leave less room for manual intervention, less tolerance for&nbsp;inconsistency&nbsp;and less flexibility in how processes are managed. As a result, they create a&nbsp;natural impetus for the standardization and automation&nbsp;required&nbsp;for the success of larger initiatives.<div>T+1 also brings Europe closer&nbsp;in sync&nbsp;with other major markets, helping reduce operational friction for global investors and supporting more efficient cross-border capital flows. But&nbsp;perhaps its&nbsp;most&nbsp;important role&nbsp;is the pressure it&nbsp;places&nbsp;on the system to evolve. One of the clearest messages from Citi’s analysis is that a more integrated European market will not&nbsp;emerge&nbsp;organically. It&nbsp;is being&nbsp;actively engineered.</div><div><h2>What&nbsp;this&nbsp;means for clients&nbsp;</h2></div><div>For clients, this period of transformation brings both challenge and opportunity. In the near term, the environment&nbsp;becomes&nbsp;more demanding. Multiple change&nbsp;programs&nbsp;are progressing in parallel, each requiring investment,&nbsp;adaptation&nbsp;and careful coordination. T+1 adds further urgency, compressing&nbsp;timelines&nbsp;and increasing the need for operational precision. Over time, however, the benefits are expected to take shape. A more harmonized post-trade ecosystem has the potential to reduce complexity, improve&nbsp;efficiency&nbsp;and make it easier to access opportunities across borders. It is these longer-term outcomes that underpin the industry’s focus on integration.</div><div>T+1 will continue to dominate industry attention in the years ahead. It is an important milestone and a necessary step forward. But it is not the end state. The real transformation lies in how Europe is rethinking its post-trade infrastructure - moving, gradually but deliberately, from fragmentation towards greater cooperation and standardization. It is a process that will take time,&nbsp;coordination&nbsp;and sustained investment.</div><div>For market participants, the priority is not only to prepare for T+1, but to understand the broader trajectory. Because it is this wider transformation that will&nbsp;ultimately define&nbsp;the future of European capital markets.<hr>1&nbsp;<a href="https://www.euronext.com/en/euronext-securities/convergence">https://www.euronext.com/en/euronext-securities/convergence</a>&nbsp; 2 <a href="https://www.deutsche-boerse.com/resource/blob/3773180/c51a82b0a08f9a71d41a921e2dd3132e/data/White-paper_Project-UNO.pdf">https://www.deutsche-boerse.com/resource/blob/3773180/c51a82b0a08f9a71d41a921e2dd3132e/data/White-paper_Project-UNO.pdf</a>3&nbsp;<a href="https://www.ecb.europa.eu/paym/groups/amiseco/shared/pdf/20240126_ami-seco_report_on_the_compliance_of_euroclear_bank_with_the_t2s_standards.en.pdf">https://www.ecb.europa.eu/paym/groups/amiseco/shared/pdf/20240126_ami-seco_report_on_the_compliance_of_euroclear_bank_with_the_t2s_standards.en.pdf</a>4 <a href="https://www.lseg.com/en/media-centre/press-releases/2025/lch-sa-and-euroclear-partner-streamline-settlement-italian-government-debt5">https://www.lseg.com/en/media-centre/press-releases/2025/lch-sa-and-euroclear-partner-streamline-settlement-italian-government-debt</a>5 <a href="https://www.euronext.com/en/euronext-securities/convergence">https://www.euronext.com/en/euronext-securities/convergence</a>6 <a href="https://www.euronext.com/en/clearing/euronext-clearing-services/borsa-italiana-markets-migration">https://www.euronext.com/en/clearing/euronext-clearing-services/borsa-italiana-markets-migration</a>&nbsp;</div></div></div></div></div></div>

<ul><li data-list-item-id="e6613907cbfc66c8fff86460b4d692edb">Europe's post-trade landscape is highly fragmented, impacting capital formation, liquidity, and costs</li><li data-list-item-id="e48e25189b04931d732856c7b7b5d0216">The shift to T+1 is a key operational step, but it's part of a broader, deliberate transformation to address market fragmentation</li><li data-list-item-id="e72e71caf9b37ad2ae1555ec3b7ba5163">Multiple initiatives are driving a harmonization movement to create a more integrated and consistent European post-trade environment</li></ul>

Europe’s capital market infrastructure currently exists as an array of often unconnected trading venues, clearing houses, and settlement systems. Our recent Reimagining European Capital Markets Report paints a nuanced picture of this landscape. The analysis shows that while many feel progress has been made, only 7% of market participants consider Europe’s post-trade environment to be highly harmonized. Instead, a significant 63% view the landscape as moderately harmonized but still characterized by critical gaps in regulation and operational consistency. This disjointedness has direct implications for capital formation, liquidity, and overall costs.

Beyond T+1: Charting the Transformation of Europe’s Post-Trade Landscape

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The way you interact with market intelligence is changing. In fast moving markets, static information no longer keeps up. The reimagined Market Guide introduces a dynamic, AI-powered experience that transforms insight into real time perspective. Powered by deep local expertise and Citi’s global market network, it delivers clarity, context, and confidence—bringing you closer to the markets that matter.Discover what’s possible when market intelligence moves at the speed of today’s markets. Contact your Citi representative to learn how Market Guide can help your team access the intelligence they need, when and how they need it.

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The way you interact with market intelligence is changing. In fast moving markets, static information no longer keeps up. The reimagined Market Guide introduces a dynamic, AI-powered experience that transforms insight into real time perspective. Powered by deep local expertise and Citi’s global market network, it delivers clarity, context, and confidence—bringing you closer to the markets that matter. Discover what’s possible when market intelligence moves at the speed of today’s markets. Contact your Citi representative to learn how Market Guide can help your team access the intelligence they need, when and how they need it.

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<ul><li data-list-item-id="e222445365f71fdc644ff4f18f89c9164">Achieving institutional scale in digital asset markets can require building upon existing financial infrastructure rather than creating parallel, disconnected ecosystems</li><li data-list-item-id="e43fd7175c8d2e7fa014ae2c18311bcd3">Interoperability + Programmability are twin pillars: Movement of value across ledgers, combined with compliance and operational logic embedded directly into assets, are among the critical enablers of a mature digital finance ecosystem</li><li data-list-item-id="e6454217b79310caee9a707ded85b8cf4">Overcoming or mitigating market fragmentation is essential to maintaining regulatory protections and unlocking continuous 24/7 liquidity and payments across hybrid (digital and traditional) environments</li></ul>

This whitepaper, co-authored in collaboration with Swift and DTCC for <a href="https://www.citigroup.com/global/pe/citi-at-sibos-2026" target="_blank">Sibos</a>, explores the next frontier of digital asset markets and what it will take to help bring them to institutional scale.&nbsp;The future of digital finance lies not in building entirely new, parallel systems, but in thoughtfully extending the trusted financial infrastructure that already exists.&nbsp;As digital asset markets mature from early-stage pilots into production-ready ecosystems, the path forward requires connectivity, not fragmentation.

Interoperability, Programmability, and the Path to Institutional Scale

This whitepaper explores the next frontier of digital asset markets and what it will take to bring them to institutional scale. Read more.