coolmate (25)

Joined April 2018 Active 6 years ago

steemitboard (66)in #blockchain • 6 years ago
RE: 작업증명과 지분증명 (Proof of Work and Proof of Stake)
Congratulations @coolmate! You received a personal award! Birthday! - You are on the Steem blockchain for 1 year! You can view your badges on your Steem Board and…
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steemitboard (66)in #blockchain • 6 years ago
RE: 작업증명과 지분증명 (Proof of Work and Proof of Stake)
Congratulations @coolmate! You have completed the following achievement on Steemit and have been rewarded with new badge(s) : You made your First Comment Click on the…
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richardjk (25)in #blockchain • 7 years ago
RE: 작업증명과 지분증명 (Proof of Work and Proof of Stake)
잘읽었습니다.
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RE: 작업증명과 지분증명 (Proof of Work and Proof of Stake)