Ethereum (Ether, or ETH, its native cryptocurrency) is the blockchain responsible for the most transactions in the NFT space. Solana is a competitor to Ethereum and thus challenges the original blockchain: Solana Homepage It competes with other leading blockchain platforms like Cordano (whose native cryptocurrency is ADA) and quickly became what people call an " Ethereum killer" because: Solana is a blockchain platform that enables NFT transactions without the common problems of Ethereum. Solana is a first layer blockchain founded by Stephen Akridge, Greg Fitzgerald and Anatoly Yakovenko. The group industry mailing list this blockchain because of the problems that Ethereum faces as an NFT platform, such as: billions of transactions Transaction fees soar huge problem of congestion In the summer of 2021, Solana’s native cryptocurrency “SOL” has skyrocketed in value, largely due to the growing popularity of NFT collection opportunities on the platform. Learn more: The Ultimate Guide to Blockchain Digital Marketing and Cryptocurrencies What are Solanart and SolSea?