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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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Nyosop
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Activity: 301
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May 12, 2019, 02:39:55 AM |
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bubbalex (OP)
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May 12, 2019, 10:36:00 AM |
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Week 3 Signature Campaign checked, join now and earn tokens until bounty end!
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Alex1990io
Copper Member
Jr. Member
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Activity: 711
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May 12, 2019, 05:44:35 PM |
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#JOIN & #Proof of authentication Youtube Campaign Bitcointalk username: Alex1990io Bitcointalk profile link: https://bitcointalk.org/index.php?action=profile;u=1608764Telegram username: @Alexi022
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[ waves ◆ ] Join The Waves Community [ waves ◆ ] ◆ Smart Contract ◆ No Gas ◆ High Speed
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sir sobis
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May 12, 2019, 11:14:30 PM |
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yai alot
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May 14, 2019, 01:17:31 AM |
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