Jinhwa ChoiindPon NetworkAbout Non-Fungible Tokens (NFT)A Non-Fungible Token (NFT) is an irreplaceable token which conforms to the ERC721 standard in Ethereum.May 28, 2019May 28, 2019
Jinhwa ChoiindPon NetworkThe Problem With Mobile CouponsMany kinds of mobile coupons are being used these days, especially in Korea where more than 1 trillion won is being traded via such…May 9, 2019May 9, 2019