Coinbase has recently expanded its offerings by listing new perpetual futures, including TOSHI-PERP, GIGA-PERP, and GRT-PERP, which can be traded with up to 20X leverage. The listings come shortly after the launch of these coins, indicating a proactive approach by Coinbase to enhance its trading platform. Additionally, there is speculation surrounding the potential listing of the meme coin $BRETT, which has gained attention due to Coinbase's marketing efforts. Observers note that while Coinbase listings were once significant catalysts for price increases, their impact may have diminished in recent months, as seen with previous listings like $PEPE. Overall, the market is closely watching these developments as they unfold.