Answer: Tezos is a blockchain platform that has been gaining traction in the cryptocurrency space. While it is generally considered to be a secure and reliable platform, it has faced a few challenges in the past. One of the main challenges has been the difficulty of setting up and running a node. This is due to the fact that the Tezos protocol is complex and requires a high level of technical knowledge. However, Kord.fi has shown that it is possible to successfully set up and run a Tezos node, even for those with limited technical knowledge. Kord.fi provides a comprehensive guide that covers the basics of setting up a Tezos node and provides detailed instructions on how to do so. This makes it easier for users to get started with Tezos and take advantage of its features.