BlockchAIn Reports Full Year 2025 Financial Results and Highlights Commercial Momentum Following Public Listing

Completed Business Combination and Began Trading on NYSE American Under Ticker Symbol “AIB” on March 17, 2026 Existing 40MW Operating Data Center Provides Revenue-Generating Base as Company Advances Growth Plan Over $500 Million in Potential Contract Value Pending Execution of Definitive Agreements Company to Host First Virtual Webinar in April 2026 to Discuss Financial Results and Growth Strategy NEW YORK, March 31, 2026 (GLOBE NEWSWIRE) -- BlockchAIn Digital Infrastructure, Inc. (NYSE American: AIB) (“BlockchAIn” or the “Company”), a developer and operator of digital infrastructure focused on artificial intelligence (“AI”) and high-performance computing (“HPC”) workloads, today reported financial results for the fiscal year ended December 31, 2025, and highlighted recent commercial and strategic developments. On March 16, 2026, the Company completed its previously announced business combination with Signing Day Sports, Inc., and commenced trading on the NYSE American on March 17, 2026 under the ticker symbol “AIB”.