For NFT owners, NFTverse offers either: (1) a way to draw capital against their non-fungible collateral, or (2) a short-dated put on the price of their NFT (with the premium paid being the fixed premium to top bidder).
Contract code is found in /contracts and is a Hardhat project.
Front-end code is found in /frontend and is a NextJS application.
READMEs in resepective subfolders cover details.
GPL-3.0-or-later