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The block chain is the main innovation of Bitcoin. It is the
first distributed timestamping system.
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wahyuni008
Newbie
Offline
Activity: 322
Merit: 0
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June 20, 2018, 06:53:22 AM |
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#PROOF OF AUTHENTICATION FOR AIRDROP
Bitcointalk username: Wahyuni008 Bitcointalk profile link:https://bitcointalk.org/index.php?action=profile;u=2099223 Telegram username: @fardhylla Twitter Username : @Fardhysyarif2
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