Dana Perez Form 3 Filing and Power of Attorney for Section 16 Reporting

This SEC Form 3 filing reports the initial beneficial ownership of Sharplink, Inc. (SBET) by Dana Eschenburg Perez, the company's Chief Accounting Officer, as of May 6, 2026. The filing discloses Perez's direct ownership of 65 shares of common stock and 35,000 restricted stock units (RSUs) that vest over time. The RSUs were granted on September 18, 2025, with vesting beginning one year later and continuing quarterly over eight quarters. The filing includes a Limited Power of Attorney executed on April 28, 2026, authorizing company officers to file Section 16 reports (Forms 3, 4, and 5) and Forms 144 on Perez's behalf through the EDGAR system. This power of attorney allows designated individuals to manage Perez's SEC reporting obligations and EDGAR account access while maintaining Perez's ultimate responsibility for compliance with securities laws.