⏳In only 8 more days, #Syscoin turns ten!

🎊 Celebrate with us by entering our 10k $SYS Giveaway by completing an answer we'll release each day of the countdown.

☑️ Use this form to enter the contest: https://t.co/rop1b87qes

❔ Today's question is: What is Syscoin's birthday (When was Syscoin 1.0 mainnet launched)?