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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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vanthanh1320
Copper Member
Newbie
Offline
Activity: 280
Merit: 0
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May 31, 2019, 12:50:58 PM |
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You did not fill the form, didn't post proof of participation I filled fail the registration form, can I fill it again?
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