#Proof of Authentication

Week # 4: 11/11/2019 - 11/17/2019
My Bitcointalk Username : MCM10
Telegram Username : @Mulia101109
Blog / Article Link : https://steemit.com/bitcoin/@mcm10/siriusx-a-first-project-for-a-network-of-future-and-travel-based-on-blockchain-technology
Spreadsheet Number : 196