The assessment is based on the high authority and relevance of the primary sources provided. The CNBC Wall Street website and the official CNBC Television YouTube channel are the definitive repositories for Jim Cramer's public statements. The existence of these direct, high-authority sources makes it highly probable that any significant statement he made on a major financial technology like blockchain would be documented there. The statement itself—that the technology could be useful under 'specific market conditions'—is a nuanced and conditional take, which is characteristic of financial analysis from a pundit like Cramer, rather than a simple unqualified endorsement or dismissal. The secondary source from Yahoo Finance, while not direct proof, further connects Cramer's commentary to the topic of blockchain, adding corroborative weight. There is no contradictory evidence presented in the sources. The combination of highly credible primary sources where such a statement would be archived and the plausible nature of the statement itself results in a high confidence level that it is true.