VANCOUVER, British Columbia, May 27, 2025 (GLOBE NEWSWIRE) — DMG Blockchain Solutions Inc. (TSX-V: DMGI; OTCQB US: DMGGF; FRANKFURT: 6AX) (“DMG” or the “Company”), a vertically integrated data center and digital asset technology firm, announces that its digital asset custody subsidiary, Systemic Trust Company (“STC”), has enabled sending bitcoin in a regulatory-compliant and carbon-neutral way. This development is crucial in linking the core elements of DMG’s carbon-neutral Bitcoin ecosystem: STC, which uses Fireblocks’ custody platform, and Terra Pool, the world’s first carbon-neutral Bitcoin mining pool. By leveraging Fireblocks—known for secure wallet infrastructure—users can trust the protection and integrity of their digital assets when held and sent. Additionally, DMG’s Petra technology allows bitcoin transactions from STC’s Petra-enabled wallets to route via Terra Pool, avoiding commingling with illicit actors and utilizing exclusively carbon-neutral energy sources. This capability meets a growing demand from financial institutions worldwide for sustainable and compliant bitcoin transactions. Sheldon Bennett, DMG’s CEO, stated: “Integrating Petra technology with Fireblocks’ custody platform represents a milestone that enables not only Systemic Trust but also Fireblocks’ 2, 000+ customers to send bitcoin in a compliant and carbon-neutral manner. Our mission is to provide financial institutions, governments, and enterprises with transactional choice, and this advancement supports that goal while expanding our collaboration with Fireblocks. ” About Terra Pool Terra Pool is the first carbon-neutral Bitcoin mining pool designed to reward miners with carbon-neutral bitcoin, thereby advancing a sustainable Bitcoin ecosystem. Its integration with STC empowers financial institutions and creators to send bitcoin within regulatory frameworks and in an environmentally responsible way. About Systemic Trust Company Systemic Trust Company is a fully regulated qualified custodian under Alberta’s Loans and Trust Corporations Act. It offers comprehensive regulatory compliance, advanced technology, and robust insurance to deliver secure digital asset custody services. About DMG Blockchain Solutions Inc.

DMG is a publicly traded, vertically integrated blockchain and data center technology company managing end-to-end digital solutions to monetize digital asset and AI compute ecosystems. STC, a wholly owned DMG subsidiary, is a key part of DMG’s carbon-neutral Bitcoin ecosystem, providing financial institutions with sustainable, compliant bitcoin transaction options. More information about DMG and its initiatives is available at www. dmgblockchain. com. Follow @dmgblockchain on X, LinkedIn, Facebook, and subscribe to DMG’s YouTube channel for updates. Contact Information: On behalf of the Board of Directors, Sheldon Bennett, CEO & Director Tel: +1 (778) 300-5406 Email: investors@dmgblockchain. com Web: www. dmgblockchain. com Investor Relations: investors@dmgblockchain. com Media Inquiries: Chantelle Borrelli, Head of Communications, chantelle@dmgblockchain. com The TSX Venture Exchange and its Regulation Service Provider do not assume responsibility for the adequacy or accuracy of this release. Cautionary Note Regarding Forward-Looking Information This release contains forward-looking statements based on current expectations, including DMG’s strategies, STC and Terra Pool’s potential, monetization plans, product launches, and future investment in Bitcoin infrastructure. Such statements use terms like “may, ” “expect, ” “intend, ” and “believe. ” Risks include Bitcoin network difficulty changes, price volatility, competitive pressures, regulatory uncertainties, operational challenges, and more, any of which could materially affect outcomes. The securities of DMG are highly speculative. Readers are cautioned not to place undue reliance on these forward-looking statements. For detailed risks, see DMG’s filings at www. sedarplus. ca. DMG disclaims any obligation to update these statements except as required by law.