Coinsilium Group Limited: Portfolio Ventures: Strategic and Commercial Update

COINSILIUM GROUP LIMITED

(“Coinsilium” or “the Company”)

Portfolio Ventures: Strategic and Commercial Update

Gibraltar, 28 October 2026 – Coinsilium Group Limited (AQSE: COIN | OTCQB: CINGF), the Aquis-quoted digital asset growth and frontier technology venture builder, is pleased to report recent strategic and commercial developments at certain ventures within its portfolio. These ventures continue to advance their products and pursue growth opportunities, reflecting the portfolio activity discussed in the Company’s Strategic Update and Outlook of 20 October 2026.

Yellow Network Outlines Plans to Expand Trading Activity and Clearing on the XRP Ledger

Yellow Network (“Yellow”) CEO Diego Martin has outlined Yellow’s intention to support greater trading activity, deeper liquidity and the development of clearing infrastructure on the XRP Ledger (“XRPL”) in a recent update shared on X. His comments identify growing activity on XRPL as a core objective, with an initial focus on XRP and RLUSD, a US dollar stablecoin issued natively on XRPL. Yellow intends to pursue this growth alongside teams building applications within the ecosystem.

XRP is the native digital asset of the XRP Ledger, a decentralised public blockchain launched in 2012 to facilitate fast, low-cost transfers of value. The ledger provides the underlying infrastructure, while XRP is used to pay transaction fees and can act as a bridge between currencies. The ecosystem encompasses a global community of holders, developers and trading participants, with more than eight million ledger accounts and XRP traded on over 100 markets and exchanges worldwide. As at 25 October 2026, XRP had a circulating market capitalisation of approximately US$83 billion, placing it among the world’s largest cryptoassets and illustrating the financial scale of the ecosystem Yellow is seeking to serve.

Mr Martin’s comments describe deeper liquidity and a broader base of participants as prerequisites for clearing to deliver capital efficiency at scale. The approach he outlined would build on XRPL’s established settlement capabilities and integrated market infrastructure—including its native order book and automated market makers—alongside Yellow Network’s expertise in clearing and settlement. As participation grows, clearing operating natively within XRPL could enable obligations between counterparties to be netted on a continuous basis, potentially reducing gross settlement requirements and improving capital efficiency.

For Yellow, successful execution could broaden the reach of its technology, create opportunities for integration with XRPL applications and trading participants, and support demand for its clearing services. For XRPL, additional trading flow and liquidity could contribute to tighter spreads, lower slippage and more reliable execution, strengthening the network’s appeal to traders, application developers and institutions.

Over time, these developments could create a reinforcing cycle in which deeper markets attract more participants, greater participation supports additional economic activity, and improved trading and settlement infrastructure enables new applications to develop and scale. These ambitions remain subject to further technical development, participant adoption and liquidity provision, with Mr Martin indicating that Yellow will share further details shortly.

Coinsilium has supported Yellow since 2022 and as announced on 9 March 2026, holds an aggregate allocation of 50 million YELLOW utility tokens arising from its initial and subsequent Simple Agreements for Future Tokens (“SAFTs”). The tokens vest under their respective terms on a linear basis over periods of up to three years, following initial cliff periods of between two and six months. This allocation provides Coinsilium with exposure to the long-term development and adoption of the Yellow ecosystem, within which YELLOW enables specific utility functions. Yellow’s plans to expand trading activity and clearing on XRPL represent a further potential avenue for ecosystem growth, alongside opportunities for Coinsilium to apply its venture-building capabilities and sector expertise to support projects developing on Yellow’s infrastructure.

Otomato Expands Product Offering with Meme-Coin Trading Terminal for Robinhood Chain

Coinsilium is pleased to report that Otomato has introduced “Terminal by Otomato”, a dedicated analytics and trading interface targeting meme-coin traders on Robinhood Chain. Available at https://terminal.otomato.xyz/, Terminal brings together token discovery, live market data and trading functionality, enabling users to monitor tokens from launch through to their progression into liquidity pools. Its interface combines market capitalisation, trading volumes and transaction activity with analytical scores and indicators covering wallet participation, developer holdings and trading behaviour, helping users assess opportunities and identify potential risks in a rapidly moving market.

Robinhood Markets, Inc. (NASDAQ: HOOD) operates a financial services platform offering access to equities, options and cryptoassets, with 28.4 million funded customers and US$368.7 billion in total platform assets as at 30 June 2026. Robinhood Chain is its open, Ethereum-compatible blockchain, built using Arbitrum technology to support trading, tokenised assets and other financial applications. The chain allows independent developers to build applications within this emerging ecosystem, providing context for the opportunity Otomato is pursuing; Robinhood’s platform-wide customer and asset figures illustrate the company’s scale rather than activity on the chain itself.

Terminal represents a further expansion of Otomato’s product offering, extending its intelligence capabilities into a dedicated trading application for a new blockchain ecosystem. Coinsilium first backed Otomato in July 2024 through an initial US$75,000 investment and, following the subsequent restructuring, holds an approximately 1.25% equity interest in its developer, Dyment Labs, together with a token warrant. Building on the US$2 million strategic investment from Improbable, this latest development demonstrates the team’s continued product execution and pursuit of new markets, with the potential to broaden user acquisition and create additional commercial opportunities across the Otomato ecosystem.

BeatingHeart Reports Product and Commercial Progress Ahead of Planned Public Launch

Coinsilium has received an update from BeatingHeart reporting that it remains on track for public launch between late November and early December 2026. The core commercial infrastructure of its AI-powered advertising and content-production platform, including payments, subscription billing, user accounts and credits, has been built and tested. Two months of beta testing, including feedback from a marketing agency, have informed a simplified workflow enabling users to generate video advertising campaigns from still images, using storyboards or templates. Remaining pre-launch work is focused on usability, onboarding and reliability, alongside finalising content controls.

BeatingHeart also reports continued development of its Creative Agent, which coordinates specialised AI models to guide campaign creation, analyse imagery and recommend creative directions. Access is currently limited to selected testers while further refinement takes place. Commercial preparations include demonstration-led marketing and free trial credits to encourage adoption and conversion to paid subscriptions, targeting founders, small businesses, marketing teams and content creators.

As announced on 16 September 2026, Coinsilium’s participation in BeatingHeart combines a 30-month convertible loan facility of up to US$250,000, of which the first US$100,000 instalment has been drawn down, with a 12-month fee-based strategic advisory agreement. Full drawdown and conversion of the facility, assuming no prior repayments, together with the 1.20% equity facility fee, would give Seedcoin Limited, the Company’s wholly-owned subsidiary, an aggregate interest of approximately 9.20% of BeatingHeart’s fully diluted share capital. This structure provides Coinsilium with a route to meaningful equity participation and exposure to the potential value generated by successful product deployment, customer adoption and growth in BeatingHeart’s planned subscription revenues. Together, these arrangements combine financial backing with commercial support for BeatingHeart’s rollout and growth strategy, consistent with Coinsilium’s venture-building model.

The information contained within this announcement is deemed by the Company to constitute inside information for the purposes of the UK version of the Market Abuse Regulation (EU) No. 596/2014, which forms part of UK domestic law by virtue of the European Union (Withdrawal) Act 2018.

The Directors of Coinsilium Group Limited accept responsibility for the contents of this announcement.

Notes to Editors

Coinsilium Group Limited (AQUIS: COIN | OTCQB: CINGF) is a company whose shares are traded on the Access segment of the Aquis Stock Exchange Growth Market in London and cross-traded on OTC Markets in New York, with a long-established presence in the digital asset sector and a focus on frontier technology—the convergence of emerging technologies that enables new applications, services and commercial models.

Since 2015, Coinsilium has played a pioneering role in supporting blockchain innovation, working with early-stage projects and contributing to the evolution of decentralised technologies and digital finance.

Coinsilium works with founders and emerging technology companies as a venture builder and strategic partner operating at the intersection of blockchain, digital assets, decentralised finance and emerging areas such as prediction markets, AI-driven networks and related digital infrastructure technologies.

The Company’s model integrates venture building, strategic participation and operational delivery. Alongside selectively deploying capital, Coinsilium takes an active role in supporting and scaling projects through strategic guidance, ecosystem positioning, partnerships and broader operational support across the digital asset and wider frontier technology sectors. A full overview can be found in the Venture Building section of the Company’s website.

In 2025, Coinsilium launched Forza (Gibraltar) Limited (“Forza!”), its 100%-owned subsidiary registered in Gibraltar. Forza is responsible for owning and managing Coinsilium’s strategic Bitcoin treasury and strategy, which is designed to be complementary to and enhance the Company’s long-term financial resilience and provide balance sheet strength to ensure a sound treasury foundation to support its future growth. Please refer to the Bitcoin Treasury Risk Statement.

With over a decade of Digital Asset sector experience and a clear forward-focused strategy, Coinsilium is committed to building long-term value for shareholders through disciplined participation in the evolving digital asset economy.

For further information, please visit www.coinsilium.com.

Investor enquiries and official communications

As previously announced, investors@coinsilium.com is the Company’s dedicated and sole channel for shareholder enquiries. The inbox is monitored, and responses will be provided subject to the Company’s disclosure obligations.

The Company does not engage in shareholder correspondence through social-media direct messages or third-party messaging applications. It will never contact shareholders through direct messages (DMs) on X or other social-media platforms, or initiate private communications with shareholders through Telegram, WhatsApp or similar applications.

Any such approach purporting to be from Coinsilium or its representatives should be treated as suspicious and verified through investors@coinsilium.com. As highlighted in the impersonation warning on the Company’s website, www.coinsilium.com is its only authorised and official website and provides its legitimate contact details. Shareholders are encouraged to report suspected impersonation to the Company.

Important Notice

Coinsilium Group Limited (“Coinsilium” or “the Company”) holds part of its reserves in Bitcoin through its wholly owned Gibraltar-based subsidiary, Forza (Gibraltar) Limited (“Forza”), which is responsible for managing the Company’s Bitcoin treasury.

The Financial Conduct Authority (“FCA”) regards digital assets such as Bitcoin as high-risk and speculative, with potential for extreme price volatility. An investment in Coinsilium Group Limited is not an investment in Bitcoin, either directly or by proxy. Coinsilium holds a range of assets, including equity interests in companies operating within and beyond the blockchain sector, and maintains a diversified portfolio of strategic investments across the digital asset space. This structure provides broader exposure beyond Bitcoin. The Company’s exposure to Bitcoin forms part of its broader capital allocation strategy.

Coinsilium is not authorised or regulated by the FCA. While the Board of Directors considers Bitcoin to be an appropriate long-term reserve asset, prospective and existing investors should be aware of the associated risks. There is no certainty that the Company will be able to realise its Bitcoin holdings at expected valuations, and the financial performance of the Company may be affected by movements in the price of Bitcoin. As a result of the Company’s exposure to Bitcoin, the market value of Coinsilium shares may also experience significant fluctuations, and the value of investments can go down as well as up.

The decision to allocate capital into Bitcoin, facilitated through the Company’s dedicated treasury management structure, Forza, reflects a strategic view of Bitcoin as a long-term reserve asset. This approach is underpinned by over a decade of experience operating in the digital asset sector.

In accordance with the Aquis Framework for Issuers pursuing Cryptocurrency Strategies, the Company is required to draw to shareholders’ attention particular risks relating to cryptoassets. The Company’s exposure to the cryptoasset sector exposes the Company to a number of significant risks, including, but not limited to:

Volatility of the price of Digital Assets, including but not limited to Bitcoin

Digital assets, including but not limited to Bitcoin, are subject to extreme price volatility, with values capable of rising or falling sharply over short periods. This volatility can have a material adverse effect on the company’s financial position and results. Investors should be aware that the value of the Company’s digital asset holdings may fluctuate significantly, leading to substantial losses. There is no guarantee that the Company will be able to realise its digital asset holdings at expected valuations.

Regulatory Uncertainty

The regulatory environment for cryptoassets, including Bitcoin, is evolving and remains uncertain in many jurisdictions. Changes in laws or regulations could adversely affect the Company’s ability to hold, trade, or use Bitcoin. There is a risk that future regulatory action could require the Company to divest its Bitcoin holdings or restrict its operations. Non-compliance with applicable regulations could result in penalties or reputational harm.

Security and Custody Risks

The Company’s cryptoasset holdings, including those in Bitcoin, are subject to security risks, including cyberattacks, hacking, and theft. Despite using third-party, institutional-grade custodians, there is no absolute guarantee against loss or misappropriation. Any security breach could result in the partial or total loss of the Company’s cryptoassets. The Company may have limited recourse to recover lost or stolen assets.

Liquidity Constraints

Cryptoasset markets, including Bitcoin, may experience periods of illiquidity, which could impact the Company’s ability to sell its holdings quickly or at favourable prices. Market disruptions, technological failures, or a lack of counterparties may further constrain liquidity. In such scenarios, the company may be forced to accept lower prices or delay transactions. This could adversely affect the Company’s financial performance.

Reputational Risks

The association with the cryptoasset sector, including Bitcoin, may expose the Company to reputational risks. Negative perceptions arising from links to illicit activity, cybercrime, or regulatory scrutiny could impact stakeholder confidence. Adverse media coverage or public opinion may affect the company’s relationships with investors, customers, or partners. Reputational damage could have long-term consequences for the business.

Market Acceptance and Adoption

The value and utility of cryptoassets, including Bitcoin, depends on its continued acceptance by users, merchants, and investors and its perception as a store of value. Any decline in adoption or negative trends in public perception could reduce demand and depress prices. Technological changes or superior alternatives could also undermine bitcoin’s position. The Company’s exposure to cryptoassets, including Bitcoin, may therefore become less valuable or obsolete.

Counterparty Risk

The Company relies on third-party custodians and service providers to safeguard its cryptoassets. There is a risk that such counterparties may fail, become insolvent, or act negligently. In such cases, the Company could suffer financial loss or face difficulties in accessing its assets. The effectiveness of risk mitigation depends on the reliability and integrity of these third parties.

Legal and Tax Risks

The legal and tax treatment of cryptoassets is complex and subject to change. Uncertainty regarding classification, reporting obligations, or tax liabilities could result in unforeseen costs or compliance issues. The Company may need to adapt to new legal interpretations or regulatory guidance. Failure to comply with applicable laws could result in penalties or operational restrictions.

Technology and Operational Risks

Cryptoassets, including Bitcoin, rely on complex technological infrastructure, including blockchain networks and cryptographic protocols. System failures, software bugs, or protocol changes could disrupt the company’s ability to access or transfer its holdings. Operational risks also include human error and inadequate internal controls. Such risks may lead to financial loss or operational disruption.

Environmental and ESG Risks

Cryptoasset mining and transaction processing are energy-intensive and have raised environmental, social, and governance (“ESG”) concerns. Negative perceptions around environmental impact could affect the company’s ESG ratings or investor appetite. Regulatory measures targeting environmental sustainability could restrict or penalise cryptoasset-related activities. The Company may face increased scrutiny from stakeholders on its ESG performance.

Concentration Risk

A significant portion of the Company’s assets may be concentrated in cryptoassets, including Bitcoin, exposing it to heightened risk from adverse market movements. Lack of diversification increases vulnerability to price shocks or sector-specific developments. Concentration risk may also amplify the impact of regulatory or technological changes. Investors should consider the implications of such exposure.

Risk of Forks and Protocol Changes

The underlying protocol governing cryptoassets, including Bitcoin, may be altered through network upgrades or contentious forks. Such changes can result in the creation of new digital assets or disruption to existing holdings. The Company may face operational challenges in managing forks or adapting to protocol changes. There is also the risk of loss or confusion regarding asset ownership.

Cybersecurity Threats

The Company’s cryptoassets are attractive targets for cybercriminals seeking to exploit vulnerabilities. Cybersecurity threats include phishing, malware, ransomware, and denial-of-service attacks. A successful attack could compromise the company’s systems or result in unauthorised transfers. Ongoing investment in cybersecurity measures is necessary to mitigate these risks.

Loss or Destruction of Private Keys

Access to cryptoassets, including Bitcoin, are controlled by private cryptographic keys, the loss or destruction of which results in permanent loss of the associated assets. Human error, hardware failure, or malicious activity could lead to key loss. The Company must implement robust key management protocols to reduce this risk. Even with precautions, there is no absolute safeguard.

Limited availability of Insurance

Insurance cover for digital assets such as Bitcoin may be limited or unavailable. Even where insurance is in place, it may not cover all potential losses or may be subject to exclusions and limitations. The Company may therefore be exposed to uninsured risks. Investors should be aware that insurance does not eliminate the possibility of loss.

Accounting and Valuation Uncertainty

The accounting treatment and valuation of cryptoassets, including Bitcoin, may be subject to differing interpretations and evolving standards. Changes in accounting policies or guidance could affect the Company’s financial statements. Valuation challenges may arise due to price volatility or lack of observable market data, particularly for early-stage cryptoassets without an established track record or which are not widely held. This could impact reported results and investor understanding.

Risk of Regulatory Enforcement

Authorities may take enforcement action against companies involved in digital assets, including Bitcoin. Such actions could include fines, sanctions, or restrictions on operations. The Company may incur significant costs in responding to investigations or defending its position. Regulatory enforcement could have a material adverse effect on the business.

Cross-Border Risks

Cryptoasset transactions are global and may expose the company to cross-border legal, regulatory, or tax risks. Differences in jurisdictional approaches could result in conflicting obligations or increased compliance burdens. The Company may face challenges in navigating international regulatory frameworks. Cross-border risks may also affect the ability to transfer or realise assets.

Risk of Market Manipulation

Cryptoassets and the markets on which they are traded are susceptible to manipulation due to its relative lack of oversight and transparency. Market participants may engage in practices such as spoofing, wash trading, or pump-and-dump schemes. Such activities can distort prices and adversely affect the Company’s holdings. Regulatory intervention may not always prevent or remedy market abuse.

Lack of Recourse and Consumer Protections

Unlike traditional financial assets, cryptoasset holdings, including Bitcoin, may not benefit from statutory recourse or consumer protection schemes. In the event of loss, theft, or fraud, investors may have limited or no avenues for recovery. The Company’s exposure to Bitcoin is therefore inherently riskier than holding regulated financial instruments. Investors must consider the implications of this lack of protection.

Prospective investors are strongly encouraged to conduct their own research and carefully consider these risks before making any investment decision. Nothing herein amounts to a recommendation to invest in the Company or to investment, taxation or legal advice.