Verified Certificate

Supported by the following organizations

This is to certify that Otavio Salles Abreu Sampaio successfully completed and received a passing grade in LFS170x: Blockchain: Understanding Its Uses and Implications a course of study offered by LinuxFoundationX, an online learning initiative of The Linux Foundation.

Noted by

Clyde Seepersad

Clyde Seepersad

General Manager, Training & Certification The Linux Foundation

About edX

edX offers interactive online classes and MOOCs from the world’s best universities, including MIT, Harvard, Berkeley, University of Texas, and many others. edX is a mission driven initiative created by founding partners Harvard and MIT.

About edX Verified Certificates

An edX Verified Certificate signifies that the learner has agreed to abide by the edX honor code and completed all of the required tasks of this course under its guidelines, as well as having their photo ID checked to verify their identity.