codewithpatelo / auctionfity_back Goto Github PK
View Code? Open in Web Editor NEWNFT marketplaces often use techniques for reducing transaction fees. Some of these techniques require users to use these marketplaces with an off-chain sibling system that assist the on-chain pieces. This is a simple off-chain system and the on-chain smart-contract to enable cheap auctions. The goal is to enable trades between an ERC721 and a ERC20 with a single on-chain transaction.