Convertible Promissory Note to be executed by its duly authorized officer as of December 26 2013. ISSUER: ADFIN SOLUTIONS, INC. By: cree2a4/4.. Avant HannIhs IM • CEO [AdFin Solutions, Inc. — Unsecured Convertible Promissory Note Signet re Page] EFTA00289482 EXHIBIT A TO UNSECURED CONVERTIBLE PROMISS