According to @GreeksLive, for the week of May 19th to May 25th, 2025, Greeks.Live reported notional trading volume of $331,258,995 in block trades, reflecting robust institutional activity in the crypto derivatives market (source: @GreeksLive Twitter, May 26, 2025). The top five block trades provided by Greeks.Live indicate continued demand for large-volume crypto options and futures contracts, which may signal increased volatility and liquidity for major cryptocurrencies such as Bitcoin and Ethereum. Active participation in block trades is often used by professional traders to hedge risk or speculate on price movement, making this data valuable for market participants seeking to anticipate shifts in crypto liquidity and volatility. Monitoring Greeks.Live block trade volume can provide actionable insights for crypto traders aiming to capitalize on institutional trading trends.