The assessment is based on consistent and mutually reinforcing evidence from multiple relevant and authoritative sources. For the Bitcoin ETF component of the statement, the evidence is overwhelming. Several sources explicitly confirm a period of net outflows. A news report from Bitget states, 'US Bitcoin spot ETFs saw a ... net outflow during the previous week.' A similar report from KuCoin mentions, 'U.S. Spot Bitcoin ETFs Record $497.1M Outflow.' Both of these secondary sources cite Farside Investors, a high-authority primary data source for these flows, which adds significant credibility to their reporting. This is further corroborated by a highly relevant sub-headline from The Block which reads, 'Spot bitcoin, ether ETFs see outflows,' and a post from CoinMarketCap which also mentions a 'net outflow for Bitcoin ETFs.'For the Ether ETF component, the evidence is also strong. The sub-headline from The Block explicitly includes Ether ETFs in its statement about outflows. Additionally, the CoinMarketCap post, while reporting on a recent inflow, contextualizes it by mentioning it came 'after [a] week of losses,' which directly implies a preceding period of net outflows for Ether ETFs. There is no conflicting evidence among the provided sources. The sources deemed irrelevant (related to Solana ETFs, DeFi outlook, or a gold token) do not contradict the claim but simply do not address it. The convergence of information from a high-authority news source (The Block), secondary reporting from exchanges (Bitget, KuCoin), and social media from a major data aggregator (CoinMarketCap) creates a high degree of confidence that both Spot Bitcoin and Ether ETFs did indeed experience a period of net outflows.