Muse

"MUSE is the governance token of nft20.io . NFT20 is a permissionless p2p protocol to tokenize NFTs and make them tradable on decentralized exchanges such as UniSwap or Sushiswap. Anyone with an NFT can create a new pool or add his NFT to an existing pool and get ERC20 Token derivatives of their NFTs in a permission-less way, those tokens can be transferred and traded on DEXes right away. You can also swap your NFT for any other NFT of the same pool, no need to tokenize."