Memecoins took center stage on one of the best days for the cryptocurrency market, with the likes of Pepe (CRYPTO: PEPE) and Bonk (CRYPTO: BONK) turning out to be the highest gainers. What Happened: The market rallied on higher expectations of an Ethereum (CRYPTO: ETH) spot ETF approval by the SEC, resulting in the highest market cap growth in three months, according to Santiment. Price Action: While the rally was spurred by developments around Ether, memecoins stole the highlight yet again, as popular coins like PEPE and BONK grew by 27% and 23% respectively, according to data from Benzinga P…