NFT coupon

NFT coupon is a coupon which can only be used to purchase product from farmer who issues that NFT. Upon receiving the NFT, Customer or Tourist can exchange or redeem it with the Farmer for specific product discount.

Farmer can unlimitedly Mint NFT coupon. However, Farmer needs to stake specific amount of SYT to be eligible for minting this NFT and the cost of minting is 100 Exp Token.