BTCS Inc.

Item 5.07 Submission of Matters to a Vote of Security Holders. On June 8, 2026, the 2026 Annual Meeting of Shareholders (the “Annual Meeting”) of BTCS Inc. (the “Company”) was held. The following is a brief description of each matter voted upon at the Annual Meeting and the results of the vote. Proposal For Against Withheld Abstain Broker Non-Votes ──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── (1) To elect the following directors: Charles Allen 18,417,918 — 263,814 — 13,270,443 Charles Lee 18,002,240 — 679,492 — 13,270,443 Ashley DeSimone 17,661,803 — 1,019,929 — 13,270,443 (2) To ratify the appointment of Forvis Mazars, LLP as the Company’s independent registered public accounting firm for fiscal year 2026. 31,395,000 180,816 — 376,359 0 (3) To approve an amendment to increase the number of shares of common stock authorized for issuance under the BTCS Inc. 2021 Equity Incentive Plan, as amended (the “2021 Plan”), to 24,500,000 shares. 12,471,715 6,162,939 — 47,078 13,270,443 (4) To approve an amendment to the 2021 Plan to permit shares tendered for payment of option exercises or withheld for tax obligations and shares related to stock-settled awards to again be available for future grants under the 2021 Plan. 17,143,516 1,483,565 — 54,651 13,270,443 (5) To approve an amendment to the 2021 Plan to add an evergreen provision that automatically increases the shares available for issuance under the 2021 Plan by 2.5% of the outstanding shares of common stock on the last day of the immediately preceding fiscal year, beginning with fiscal year 2027. 12,196,037 6,421,729 — 63,966 13,270,443 (6) To approve, if necessary, the adjournment of the Annual Meeting to a later date or time to permit further solicitation and vote of proxies if there were not sufficient votes at the time of the Annual Meeting to approve any of the proposals presented for a vote. 23,765,250 7,692,466 — 494,459 0 All of the proposals were described in more detail in the Company’s Definitive Proxy Statement, filed with the Securities and Exchange Commission on April 15, 2026. As of the record date, April 8, 2026, there were 49,775,371 shares of common stock outstanding and a total of 31,952,175 shares of common stock were voted or represented by proxy, which represented approximately 64.19% of the voting power entitled to vote at the Annual Meeting and constituted a quorum. Proposal 1 (election of directors) required a plurality vote and the remaining proposals required the affirmative vote of the majority of the votes cast by the holders of common stock. Based on the voting results, each of the three director nominees (Charles Allen, Charles Lee, and Ashley DeSimone) was elected by a plurality of votes cast to serve until the 2027 Annual Meeting of Shareholders and until his or her successor has been elected and qualified, or until his or her earlier death, resignation, or removal. The shareholders also approved each of Proposals 2 through 6. No other business was brought before the Annual Meeting.

Item 8.01 Other Events. On June 5, 2026, the Company repaid $8.7 million of outstanding principal indebtedness under its borrowing arrangement with Aave, a decentralized finance protocol. After giving effect to such repayment, the Company’s remaining outstanding indebtedness under such arrangement is approximately $35.7 million, inclusive of accrued and unpaid interest.