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Intellectual Property

The Block Labs solutions are developed from modules in which the source code is published under a copyright holder licence. The FOURdx, FOURns and FOURim protocols are released as an EU open-source licence, while FOURwaL and UI-platform are released as proprietary software. 
Open-Source
We believe in open-source software, therefore all Block Labs major protocols are public. 
Proprietary Software
Due to specific legal requirements and enterprise specifications, FOURwaL & UI-platform are released under a proprietary licence.
Block Labs Licences
Open-Source or Proprietary, explore here.
FOURwaL & UI-platform
Multi-chain Web3 wallet (i.e., FOURwaL) and UI-platform are licenced under a proprietary software licence.
FOURdx, EUPL Open-Source
The FOURdx software has been developed by Block Labs S.a r.l, a legal entity incorporated and existing under the laws of the Grand-Duchy of Luxembourg, registered at 41, rue du Puits Romain, z.a. Bourmicht (Atrium Business Park), L-8070 Bertrange, Luxembourg (the “Licensor”). The FOURdx software program is accessible in the following repository: https://github.com/4thtech/four-dx. Except for specific files and/or parts of the files which bear a different mention, this software program is licensed under the EUPL-1.2 or latter. You can obtain a copy of the licence at https://joinup.ec.europa.eu/collection/eupl/eupl-text-eupl-12 

Publication date: [17.01.2022]
FOURns, EUPL Open-Source (i.e., part of the FOURdx licence)
The FOURns software has been developed by BlockLabs S.a r.l, a legal entity incorporated and existing under the laws of the Grand-Duchy of Luxembourg, registered at 41 rue du Puits Romain, 8070 Bertrange, Luxembourg (the “Licensor”). The FOURns is a part of the FOURdx protocol and is accessible in the following repository: https://github.com/4thtech/four-dx. Except for specific files and/or parts of the files which bear a different mention, this software program is licensed under the EUPL-1.2 or latter. You can obtain a copy of the licence at https://joinup.ec.europa.eu/collection/eupl/eupl-text-eupl-12

Publication date: [17.01.2022]
FOURim, EUPL Open-Source
The FOURim software has been developed by Block Labs S.a r.l, a legal entity incorporated and existing under the laws of the Grand-Duchy of Luxembourg, registered at 41, rue du Puits Romain, z.a. Bourmicht (Atrium Business Park), L-8070 Bertrange, Luxembourg (the “Licensor”). The FOURim software program is accessible in the following repository: https://github.com/4thtech/four-im Except for specific files which bear a different mention, this software program is licensed under the EUPL-1.2 or latter. You can obtain a copy of the licence at https://joinup.ec.europa.eu/collection/eupl/eupl-text-eupl-12

Publication date: [17.01.2022]
The information contained on this Website and the resources available for download through this Website are for informational purposes only. The information contained on this Website and the resources available for download through this Website is not intended as, and shall not be understood or construed as legal, financial, tax, or any other professional advice, sale or offer for sale of any securities, and/or native tokens of the 4thTech protocols that have been issued or may be issued by the Company or any of its affiliates in any jurisdiction.
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