HeartSciences (HSCS) Proxy filing summary

Executive summary

• Definitive all-stock merger agreement combines Fortitude Mining Holdings, a Zcash-anchored digital-asset mining platform, with an AI-powered medical technology issuer.

• Supplemental materials include social media posts by a DCG executive describing a coming “ZcashEra” and referencing a Zcash ETF.

• Shareholders were urged to review the definitive proxy and any amendments or supplements; communications lacking full transaction information are not intended as a basis for investment decisions.

Voting matters and shareholder proposals

• Shareholder approval is a closing condition; eligible shareholders received the definitive proxy statement and proxy card for the special meeting. The proxy was filed Oct. 19, 2026.

• The parties, their directors and executive officers, and certain DCG executives may participate in the proxy solicitation; interests and security holdings are described in the proxy materials.

Risk oversight and compliance

• Closing may be delayed or fail if transaction conditions are unmet; risks include integration and management of a newly public entity.

• Fortitude faces Zcash and cryptocurrency price volatility, along with legal, commercial, regulatory and technical uncertainty around digital assets.

• Market and macroeconomic conditions could adversely affect the parties or combined entity; forward-looking statements rely on current assumptions and are subject to risks, with updates disclaimed except as required by law.