Take A Moment and Dig Into Our Comprehensive Guide To CID NFTs!

CHAINX · PCX

Introduction

ERC721

(1) ERC721 interface that must be implemented

(2) Must Achieve ERC721TokenReceiver Interface

(3) Optional ERC721Metadata interface

(4) Optional ERC721Enumerable interface

How To Minimize ERC721 In The Substrate?

Realize C-Card NFT Function Based On Coming ID

Reference Link

ComingChat is an encrypted messaging app with digital asset transfer function