Answer: Yes, it appears that $54.4m was spent on rebalancing the crypto pools at Defillama. This money was used to adjust the weight of the different assets in the pool, in order to maintain the desired risk-return profile. Rebalancing is an important part of managing a portfolio, as it ensures that the portfolio remains in line with the investor's desired risk-return profile. This is especially important when dealing with crypto assets, as their volatility can have a large impact on the overall portfolio. By rebalancing regularly, investors can ensure that their portfolio is properly diversified and that their risk-return profile is being maintained.