1) NFTfi NFTfi is a simple marketplace for NFT collateralized loans where users can put their NFT assets up as collateral for a loan, or offer loans to other users on their non-fungible tokens. Borrowers can use their NFTs as collateral by putting any ERC-721 token up for collateralization. Other users can then offer the borrower a loan. If the borrower accepts a loan, the ETH gets paid out from the lender’s account, and the borrower’s NFT gets locked in the NFTfi smart contract. Once they re...