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The block chain is the main innovation of Bitcoin. It is the
first distributed timestamping system.
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Advertised sites are not endorsed by the Bitcoin Forum. They may be unsafe, untrustworthy, or illegal in your jurisdiction.
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neajmorshed
Newbie
Offline
Activity: 65
Merit: 0
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February 20, 2018, 05:22:57 PM |
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#Proof of authentication Bitcointalk Username:neajmorshed Bitcointalk Profile Link:https://bitcointalk.org/index.php?action=profile;u=1398012
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