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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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Isabela21
Newbie
Offline
Activity: 378
Merit: 0
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February 18, 2021, 02:08:11 PM |
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#Proof of registration #Bitcointalk username #Bitcointalk profile link #Twitter profile link #Facebook profile link #ETH Address
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