Solana (SOL) and Polygon (POL) delivered significant gains in 2021, with returns of nearly 17,000% and 14,000% respectively.Investors are now looking for the next altcoin that could replicate these level returns, and Rexas Finance (RXS) is emerging as a potential contender.Rexas Finance aims to tokenize real-world assets and has already gained considerable interest during its presale, raising over $35.77 million.Market analysts estimate a potential price surge of over 20,000% for Rexas Finance, positioning it as a game-changer in real-world asset tokenization.