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Each block is stacked on top of the previous one. Adding another block to the top makes all lower blocks more difficult to remove: there is more "weight" above each block. A transaction in a block 6 blocks deep (6 confirmations) will be very difficult to remove.
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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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YosietoQingge
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January 26, 2019, 08:59:35 AM |
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Brenna2
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January 26, 2019, 10:46:46 AM |
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#Proof of authentication# Campaign: Twitter Twitter username : @hoangtuanminh71 Twitter Link : https://twitter.com/hoangtuanminh71Telegram username: @kimphungnhi
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I Like Bitcoin
Copper Member
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January 26, 2019, 10:59:33 AM |
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Dear Author You will be pleased to learn that Your project is listed on:THE LIST OF NEW BOUNTIESAs always, if you have any questions, please send them directly to me. Have a good day.
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hromos
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January 26, 2019, 11:46:32 AM |
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