The assessment is based on strong, consistent evidence from multiple sources that directly corroborate the statement. The most compelling evidence comes from the Yahoo Finance article, a highly authoritative source (0.95), which explicitly supports all parts of the claim. It reports on negative net flows ("Bitcoin ETFs Bled $348M") and attributes the data for both Bitcoin and Ethereum ETFs directly to Glassnode. This single source provides a near-complete verification of the statement.This is further reinforced by a second, highly relevant source from CryptoRank.io. Although its authority is lower (0.60), its content is perfectly aligned, stating that Glassnode reported a lack of new demand for both Bitcoin and Ethereum ETFs, as reflected in their flows. The consistency between these two reports on the specific attribution to Glassnode is significant.While other sources do not mention Glassnode, they support the underlying data claim. Farside Investors and btcetffundflow.com are primary data providers that show daily net flows for US Bitcoin ETFs, allowing for independent verification of the "negative net flows" trend. Similarly, CoinGlass provides primary data on Ethereum ETF flows. The existence of these primary data dashboards corroborates the factual basis of the news reports.No sources provided offer any contradictory information. Sources that were less useful, like the one from The Block, discussed a different metric (trading volume vs. net flows) and were therefore not relevant to disproving the claim. Given the direct confirmation from a top-tier financial news source and supporting evidence from another outlet and primary data trackers, the statement is very likely to be true.