#Authentication Post
Type of campaign: Content
Bitcointalk Username: nguyesiuei2803
ERC20 wallet address: 0xf53DE22570BDf2b6c0Ae5da04C96e3dfB03B9572
Link to article: https://medium.com/@thuh_95409/digital-gold-securely-store-and-make-payments-in-gold-358dd4486733