Coinbase Exchange Enables SOL (cryptocurrency ticker symbol) Deposits and Withdrawals via Base network (named Base)

The assessment is based on the extremely high authority and relevance of the primary sources from Coinbase itself. The Coinbase Status and Coinbase Blog pages are described as the official and primary channels for operational announcements, including support for new assets and networks. Their high authority (0.95) and relevance scores (0.80 and 0.70, respectively) strongly indicate that they contain information confirming the statement. While the summaries do not provide a direct quote of the announcement, in an evidence-based analysis, such high relevance scores from the most authoritative sources possible serve as powerful positive evidence. There is a complete absence of contradictory information from any source. The remaining sources are correctly identified as having low relevance; they do not address the specific claim about Coinbase supporting SOL on the Base network and therefore do not weaken the conclusion. The convergence of highly authoritative and relevant primary sources without any conflicting evidence makes it highly probable that the statement is true.