RE: 도시 정신이 숨 쉬는 스마트시티, 블록체인시티 건설했으면..

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steemitboard (66)in #kr • 7 years ago

Congratulations @justiceadvance! You received a personal award!

Happy Birthday! - You are on the Steem blockchain for 1 year!

Support SteemitBoard's project! Vote for its witness and get one more award!

7 years ago in #kr by steemitboard (66)

$0.00