RE: 블록체인의 논란에서 떠오른 유비쿼터스

[steemitboard]

Congratulations @gooson! You received a personal award!

Happy Birthday! - You are on the Steem blockchain for 2 years!

_{You can view your badges on your Steem Board and compare to others on the Steem Ranking}

Vote for @Steemitboard as a witness to get one more award and increased upvotes!