fix_win10_time_bug.md

How to fix: Windows 10 Time Bug After Automatic Update

Symptom

• Your Yumekawa node banned from Sugarchain network

What causes this banning?

• Your Windows 10 PC is in wrong internet time
• A bug after Windows 10 automatic update
  • https://www.windowscentral.com/how-manage-time-servers-windows-10

Yumekawa Network Rule

This is normal behavier and our network rule is much strict than other coins. source: https://sugarchain.org/

• Network rules:
  • To prevent fraud and timestamp attacks, nodes should be within 70 seconds of accurate internet time, or they will be banned.
• Selfish mining & time warp attack:
  • Fraud techniques for manipulating timestamps are already known. We use a future time limit (FTL) to prevent this. Blocks that differ 60 seconds or more from the current head will be banned. (credit: zawy12)

How to fix?

• Change or Refresh your Time Server
  • 
• Restart your PC and relaunch your Yumekawa.