In a move poised to reshape the landscape of Bitcoin and cryptocurrency investments, two global financial leaders have forged a significant agreement set to unfold over the coming half-year.
A joint initiative, a task force established by the United Kingdom and the United States, is working against a 180-day clock. Its mission: to harmonize regulations concerning Bitcoin and cryptocurrency listings, secure storage (custody), and transparency requirements across both nations’ markets.
Announced during a state visit, this collaborative effort, jointly managed by finance ministries alongside relevant regulatory bodies, aims to dismantle barriers to cross-border transactions within capital markets and the rapidly evolving digital asset sector. Preliminary recommendations are anticipated around March of 2026.
The undertaking encompasses collaboration on institutional-level digital markets, complete with a six-month reporting timeline. Conveniently, this timeframe aligns with a revised U.S. exchange framework that enables major exchanges like NYSE, Nasdaq, and Cboe to list spot commodity and crypto exchange-traded products using standardized benchmarks. This drastically reduces the time to market, approximately 75 days, and broadens potential offerings beyond just Bitcoin and Ethereum.
Creating an Effective Regulatory System
The adoption of a standardized listing approach in the U.S. establishes consistent guidelines for eligibility, collaborative market monitoring, and reporting practices. The joint task force has the opportunity to translate these procedures into a streamlined process for cross-listings in London, focusing on achieving similar outcomes rather than replicating the entire process.
The revised U.S. regulation compresses the window between application submission and the initiation of trading to a predictable duration, resolving a major bottleneck for new single-asset and basket-based products.
If London deems the U.S. approach equivalent for secondary listings, exchanges can leverage existing due diligence and market surveillance arrangements, adapting local documentation to comply with UK rules.
Complementing this, ongoing capital-raising reforms in the UK that increase thresholds for subsequent offerings and simplify prospectus requirements contribute another essential component, promising quicker documentation timelines and a novel public offering platform to be introduced progressively through 2026.
A precedent for this market structure already exists in London.
The London Stock Exchange already permits crypto exchange-traded notes (ETNs) accessible to professional investors. Since their introduction in 2024, the market has grown, hosting 17 ETNs from eight issuers by mid-2025, supported by a substantial Europe-wide trading volume established throughout 2024.
This platform can adopt price discovery mechanisms from the United States as soon as a matching product begins trading on a U.S. exchange under the standardized guidelines. The introduction of spot Bitcoin ETFs in the U.S. has demonstrated how competition among market makers can lead to tighter spreads and increased market depth.
Cboe’s analysis of post-launch trading activity shows that the difference between the highest bid and lowest offer (spread) quickly narrowed in initial trading sessions, reaching very low levels as asset values and investor interest increased. These dynamics can readily transfer to London if order flow and hedging assets are readily transferable between markets and settlement and custody risks are standardized.
The Central Role of Custody
The U.S. Office of the Comptroller of the Currency (OCC) has confirmed that national banks can provide crypto asset custody services, removing the need for prior approval as long as banks adhere to controls consistent with previous guidelines.
The UK has initiated consultations on crypto custody practices and regulations for Sterling-backed stablecoins, with the Financial Conduct Authority (FCA) and the Bank of England working collaboratively. Publishing joint guidance clarifying sub-custody and asset segregation standards would empower bank-affiliated providers to utilize cross-border agents and integrate tri-party settlement, reconciliation, and auditing processes into the ETN workflow.
According to OCC recommendations and UK consultation documents, this structure diminishes reliance on single-provider models and reduces operational complexities for issuance, asset creation, and redemption processes.
The tangible outcome of this six-month plan is a concise collection of documents for immediate industry use.
One document is a recognition agreement connecting the SEC’s standardized listing criteria and surveillance practices with UK listing requirements for secondary listings. Another is a custody sub-delegation guide clarifying wallet operations, secure key management, and assurance reporting across different jurisdictions.
A third crucial piece would be a standardized disclosure appendix covering events like forks, airdrops, treatment of staked assets (where applicable), valuation agents, and corporate actions.
Together, these components aim to reduce the listing time for a UK secondary listing to approximately 75 days – mirroring the U.S. timeline – provided the originating product already meets standardized criteria. This avoids the need for a completely new, ground-up review.
Projected Policy Alignment
Over the next six months, the basic scenario anticipates utilizing existing legal frameworks through “soft law” instruments, rather than complete legislative overhauls.
Under this model, U.S. exchanges would continue to expand their listings of single-asset trackers, potentially including Solana and XRP among the first candidates.
London could then list mirroring U.S. products, incorporate multi-asset baskets, and rely on arbitrage to maintain price consistency.
Within this framework, the average daily trading volume of Bitcoin and crypto ETNs in London is projected to increase by a significant double-digit percentage from current levels, with quoted spreads decreasing by approximately 20% to 50% compared to summer baselines. This is driven by the increased market depth and maker competition observed in the United States and the considerable European trading volumes that built up through 2024.
The types of instruments available will also evolve, with U.S. firms seeking secondary listings and European issuers broadening their offerings to ensure consistency across venues.
Bullish and Bearish Scenarios
If regulators create a standardized template that acknowledges a defined U.S. crypto ETP disclosure package as sufficient for UK regulatory requirements, the number of listed ETNs in London could increase substantially, potentially reaching the high teens or low thirties within the specified timeframe. This could also encourage bank market makers to participate as custody sub-delegation rules become explicitly defined.
In such a scenario, custody fees for large mandates would likely decrease as bank custodians bring their balance sheets and control frameworks to bear. Furthermore, creation and redemption deadlines could be brought forward earlier in the trading day.
The bearish scenario assumes only broad, principle-based statements are issued. This would maintain existing obstacles, keeping the number of London ETNs near current levels and relying primarily on natural market-maker competition for improvement.
| Policy outcome | Trading & spreads | Volumes & listings | Beneficiaries |
|---|---|---|---|
| Dual-listing fast-path (U.S. generic → UK recognition) | U.S. lead-market price discovery tightens UK quotes (imported depth) ⇒ −20–50% spreads (3–6m) | +15–35% LSE crypto ETN ADV; +8–15 new lines | ETP issuers, Mkt-makers, LSE venues |
| Custody sub-delegation clarity (OCC↔FCA/BoE) | More bank tri-party/risk mgmt ⇒ lower fails, better settlements | Larger mandates move to bank stacks; lower fees (−10–25 bps) on size | Banks/custodians, ETF/ETN sponsors |
| Aligned disclosures/surveillance | Fewer hold-ups at compliance; easier MM onboarding | Time-to-list converges toward 75–90 days | Exchanges, issuers |
| Capital-raising simplification (POAT + MJDS-style) | N/A | Faster follow-ons; cross-border books run in parallel | Crypto infra/fintech issuers |
In addition to listings and custody, streamlining capital raising is a priority. The ongoing UK reforms raise thresholds for subsequent offerings, shorten prospectus durations, and introduce a platform-based model for public offerings.
This structure can be combined with U.S. shelf registration practices, enabling Bitcoin, crypto infrastructure, and fintech companies to execute capital raises concurrently, rather than sequentially, in both markets. A precedent exists in North American cross-border offerings that use mutual recognition of disclosure, documented in U.S. and Canadian materials for the multijurisdictional disclosure system.
Extending this approach to digital asset ETP documentation and operational company funding would reduce redundancy and permit simultaneous marketing windows without the creation of separate, customized exemptions.
A Concise Impact Checklist
First, monitor the interim report (around day 90) for a proposed fast-track dual listing process that outlines how exchanges can transfer surveillance and eligibility packages.
Second, seek specific custody sub-delegation language that references both OCC letters and UK custody consultation outcomes, with clear guidelines on wallet control and attestation mapping.
Third, look for a model disclosure appendix that issuers can readily append to filings in both the U.S. and the UK.
Fourth, connect UK capital raising thresholds to U.S. shelf capacity in a way that enables issuers to synchronize their fundraising timelines.
The final performance indicators to track are the number of ETNs listed on the LSE, average spreads, and daily trading volumes, further corroborated by the identities of market makers and custody providers.
Market flows and positioning may respond before formal recommendations are issued, potentially adjusting the pipeline before the 180-day deadline. Data from CoinShares indicates continued inflows into digital asset funds through late summer, led by the United States, which supports the creation of new tickers once listed.
If U.S. exchanges continue to add new spot listings under standardized guidelines, and if London accepts this diligence, the resulting price discovery will be reflected in London quotes within the quarter through standard arbitrage mechanisms.
The main risk to the overall timeline is regulatory resource constraints, rather than the need for new laws, as the required actions primarily involve recognition agreements, FAQs, and shared templates, rather than completely rewriting legislation.
The task force has framed the six-month window as a target for delivering recommendations, and the clock is now running.