Glassnode co-founder Yann Allemann believes that a spot Bitcoin ETF could trigger a "tsunami" of institutional investment in Bitcoin, leading to a significant increase in the price of the asset. He cites a number of factors to support his argument, including the existing institutional interest in Bitcoin, the lack of a regulated investment vehicle, the potential for increased liquidity, and the potential for increased media coverage and public awareness of Bitcoin. However, it is important to note that Allemann's views are just that: his views. There is no guarantee that a spot Bitcoin ETF will be approved, and even if it is, there is no guarantee that it will have the same impact that Allemann predicts. Investors should always do their own research before investing in any asset.