Online course attended in 2021. The course was divided into two parts:
I wanted to attend this course to get an idea of the functioning of decentralized networks, of which the part that most interested me and gave me feedback on practical use was that relating to cryptography and the use of cryptographic systems and solutions to secure this type of network.
Furthermore, a large part of the course is centered on learning the Solidity language aimed at writing Smart Contracts within Ethereum.