The assessment is based on strong, consistent, and corroborating evidence from multiple high-authority sources that support both parts of the statement. There is no conflicting information among the provided sources.First, the claim that "US stocks closed higher" is well-supported. Multiple primary sources for historical market data, including Investing.com for the S&P 500, the official Nasdaq site for its indices, and Trading Economics for the broader US market, can be used to verify a market-wide gain. This is directly corroborated by a news summary from Sherwood News, whose headline explicitly states, "Stocks climb higher."Second, the claim that "blockchain-linked stocks rallied" is also strongly supported by several sources. Two separate articles from Sherwood News directly report on this rally, with one titled "Crypto stocks surge..." and the other noting that "crypto-adjacent stocks" like MARA and RIOT rallied with specific figures. This journalistic evidence is reinforced by primary data sources. The Yahoo Finance pages for individual Bitcoin mining companies such as IREN, MARA, and CLSK allow for direct verification of their performance. Furthermore, the summary for IREN includes a news headline, "Bitcoin's breakout lifts crypto equities and miners," which directly affirms a sector-wide rally.In conclusion, the combination of primary financial data sources confirming a broad market uptrend and multiple news reports and individual stock data confirming a specific rally in the blockchain sector makes the statement highly credible. The evidence is consistent, directly relevant, and comes from authoritative sources, leading to a high confidence level in the 'likely_true' assessment.