Solana-based NFT protocol Cardinal raises $4.4 million funds in seed round

    Solana-based protocol Cardinal has raised $4.4 million in seed funding. The project aims to improve the utility of NFTs via additional use cases like rentals. Cardinal, an infrastructure protocol based on the Solana blockchain, has raised $4.4 million in a seed funding round, aiming to use funds to improve the utility of non-fungible tokens (NFTs)….