What is the Blockchain and Why is it So Important?

alexgrey (25)in #bitcoin • 7 years ago (edited)

#blochchian #crypto

7 years ago in #bitcoin by alexgrey (25)

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ndnd92 (1)(1) 7 years ago

tnx for the info 👍🏿👍🏿

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steemitboard (66) 5 years ago

Congratulations @alexgrey! You received a personal award!

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

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

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