The post Rollblock (RBLK) Set to Surge: Solana (SOL) and Ethereum (ETH) Investors Eye 30x Returns appeared first on Coinpedia Fintech News Since its ETF approval, Ethereum has experienced a huge surge in price and trading volume. Experts believe that Solana could be next in line for an ETF, though regulatory concerns could complicate the process. As a result, Rollblock could be a better investment than Ethereum and Solana. Investors are already eying up 30x returns, which …