Professional Certification & Skillsblockchain-council.org
Review data last updated .
Based on public reviews and response behavior.
100 reviews over 1,165 days (about 2.6 per month). Busiest month: 14% of reviews. Languages: en 98%, es 1%, so 1%.
Among fully-analyzed Professional Certification & Skills companies
45 companies not ranked: no reviews in the last 12 months or too few reviews we can score
81% of reviews positive, 17% negative
Covering October 2025 — 5 reviews, not the company's full review history.
Takeaway: Positive sentiment accounts for 60% of reviews in this period, with 40% negative and 0% neutral.
Share of theme mentions
