How close are Blockchain Developer practice tests to the real exam? My honest review

A question I had before I started studying was: are these online practice tests actually representative of what shows up on the real Blockchain Developer exam? After going through the process, here's my honest take.

Short answer: pretty close, but with some important differences.

The practice tests on here cover all the major topic areas that appear on the real Blockchain Developer exam. The question style — especially the scenario-based and "select the best answer" format — is very similar. I'd estimate about 70% of the content felt familiar when I walked into the testing center.

Where the real exam differed:

• Some questions were more nuanced and required combining knowledge from 2-3 topic areas
• A few regulatory/procedural questions referenced very specific guidelines — worth reviewing the official study guide for these
• The real exam felt slightly longer time-wise, even though the question count was similar

Overall verdict: absolutely worth using these practice tests. They build your knowledge base and get you comfortable with the format. Just don't rely on them exclusively — supplement with the official materials too.

Has anyone else found specific Blockchain & Crypto topic areas where practice questions here are especially helpful (or weak)?