RE: The Blockchain: A Revolution You Need to UnderstandYou are viewing a single comment's thread from:The Blockchain: A Revolution You Need to UnderstandView the full contextsteemitboard (66) in blockhain • 7 years ago Congratulations @giveaway! You have received a personal award! Happy Birthday - 1 Year Click on the badge to view your own Board of Honor on SteemitBoard. For more information about this award, click here By upvoting this notification, you can help all Steemit users. Learn how here! blockhain