Kelexo (KLXO) presale attracts over 4,000 sign-ups in less than 72 hours as Solana (SOL) and Cardano (ADA) holders invest. Explore this presale success. The post Kelexo (KLXO) presale gains over 4,000 sign ups in less than 72 hours as holders of Solana (SOL) and Cardano (ADA) buy in appeared first on Latest News and Insights on Blockchain, Cryptocurrency, and Investing .