Here's an expanded version of your sentence:
"On September 17, a significant day in the cryptocurrency world, several key developments unfolded that captured the attention of investors and enthusiasts alike. The highlight was the Federal Reserve's pivotal interest rate decision, which could have profound implications for markets. In addition, there was some bullish news regarding popular cryptocurrencies, specifically Dogecoin (DOGE) and Chainlink (LINK), both of which are generating excitement among traders and indicating a potential upward trend in their value."
source: https://blocknews.com/what-happened-in-crypto-today-september-17-fed-interest-rate-decision-bullish-doge-and-link-news/