According to @jessepollak on Twitter, Coinbase is now the first onchain company to join the S&P 500, marking a significant milestone in the mainstream adoption of blockchain technology by traditional financial markets (source: @jessepollak, May 12, 2025). This development is expected to boost investor confidence and drive increased institutional interest in crypto-related equities. Traders should monitor Coinbase (COIN) stock for heightened volatility and potential price surges, as this inclusion highlights the growing impact of crypto firms on legacy financial indices and may accelerate the integration of blockchain infrastructure into global markets.