Certificate of Authentic Ownership

    In order to combat counterfeits and infringement, your new artwork is now verified and defended with state of the art representation. Your desired item comes with a Certificate of Authenticity. 

    Certificate of Authenticity (Submission Shark BJJ Gear)

    Legible history of ownership changes and events are linked to blockchain technology. This allows for fair transparency while still protecting your privacy.

    It guarantees legitimacy and promises your opportunity for future resells and potential profits. With this free service, your ownership rights are guarded and your property is assured.

    Open Mats BJJ Market Place (Submission Shark)

    Invest back into the community, enhance yourself and upgrade into a new style, collect forever, show support now, or surprise your favorite training partners with Special Ownership of Official Submission Shark Masterpieces.