The statement is strongly supported by a consensus among multiple credible sources. Four independent financial and crypto news platforms (Cryptorank, Phemex News, Coinness, and Ainvest.com), all with moderate to high authority scores, consistently report that BlackRock's iShares Bitcoin Trust (IBIT) experienced a net inflow of $143.49 million. An inflow of capital into a spot Bitcoin ETF means that clients are purchasing shares of the fund, which in turn holds Bitcoin. Therefore, the statement that "Clients of BlackRock purchased $143.49 million worth of Bitcoin" is a functionally accurate description of this event.There is one contradictory source from the magazine Semana, which claims an outflow of the same amount. However, this source has low authority and its reliability is explicitly questioned in the summary due to a "garbled URL" and conflicting information, making it an outlier that is likely erroneous. The other low-authority sources, such as social media posts, are consistent with the majority but are treated as secondary, corroborating evidence rather than primary proof.Given the strong agreement among the four most reliable sources and the questionable nature of the single dissenting report, the evidence overwhelmingly indicates the statement is true.