DMG Blockchain Solutions Announces Preliminary April 2025 Operational Results VANCOUVER, British Columbia, May 5, 2025 — DMG Blockchain Solutions Inc. (TSX-V: DMGI) (OTCQB: DMGGF) (FRANKFURT: 6AX), a vertically integrated blockchain and data center technology company, today released its preliminary operational results for April 2025: - Bitcoin mined: 30 BTC (down from 32 BTC in March 2025) - Hashrate: 1. 93 EH/s (up from 1. 82 EH/s in March) - Bitcoin holdings: 351 BTC (down from 458 BTC in March) April’s results demonstrate stable mining operations amid strategic investments. The slight decrease in bitcoin mined is attributed to higher network difficulty and a shorter month. The hashrate rose to 1. 93 EH/s, supported by the addition of Bitmain S21+ Hydro miners, approaching the company’s 2. 1 EH/s target. This hashrate may be moderated during summer months to manage equipment performance amid higher ambient temperatures. DMG reduced its bitcoin treasury by liquidating part of its holdings—from 458 BTC in March to 351 BTC in April—to primarily fund the acquisition of 2 megawatts of prefabricated AI data center infrastructure and to make a significant repayment on its $20 million Sygnum Bank loan at the end of March. These steps align with DMG’s strategic shift to focus more on AI data center capacity while reducing debt. CEO Sheldon Bennett stated, “We continue advancing our AI strategy while sustaining a cash-generating bitcoin mining operation. The purchase of 2 megawatts of AI data center infrastructure marks a key step to fund AI capital expenditures using mining returns, accelerating our capability to secure off-take agreements.

Our focus remains on serving high-value government and enterprise clients seeking sovereign AI solutions in Canada. ” About DMG Blockchain Solutions Inc. DMG is a publicly traded, vertically integrated company managing and operating blockchain and data center technologies. It delivers end-to-end digital solutions to capitalize on digital asset and AI compute ecosystems. Its wholly owned subsidiary, Systemic Trust Company, is central to DMG's carbon-neutral bitcoin ecosystem, enabling secure, regulatory-compliant bitcoin movement for financial institutions. For more information, visit www. dmgblockchain. com and follow @dmgblockchain on X, LinkedIn, Facebook, or subscribe to DMG’s YouTube channel. Contacts: Sheldon Bennett, CEO & Director Phone: +1 (778) 300-5406 Email: investors@dmgblockchain. com Investor Relations: investors@dmgblockchain. com Media Inquiries: Chantelle Borrelli, Head of Communications, chantelle@dmgblockchain. com Cautionary Note on Forward-Looking Information This release contains forward-looking statements concerning DMG’s strategies, plans to shift focus towards AI data centers, bitcoin mining performance, capital allocation, and product development. Actual results may differ materially due to risks such as fluctuations in bitcoin network difficulty and price, operational challenges, regulatory changes, competition, technology risks, security threats, market conditions, and other factors beyond the company’s control. Investors should not unduly rely on these statements, which are based on assumptions about future business conditions and events. The company disclaims any obligation to update forward-looking statements except as required by law. For complete details on risks and uncertainties, refer to DMG’s filings at www. sedarplus. ca. Past performance is not a guarantee of future results.