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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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MN_Sidik
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July 10, 2018, 02:51:38 PM Last edit: July 21, 2018, 05:48:02 PM by MN_Sidik |
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universal3ee
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July 10, 2018, 05:46:06 PM |
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#Proof of authentication Twitter campaign
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━ ━━ ━━━ colletrix ━━━ ━━ ━ [ I E O June 2019 ] ━ Bridging the Physical and V (https://www.colletrix.com/#/)
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tbest77
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July 10, 2018, 06:08:24 PM Last edit: July 15, 2018, 04:56:09 PM by tbest77 |
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zend51
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July 10, 2018, 07:56:15 PM |
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#Proof of Authentication Video Campaign Link - https://youtu.be/vAncVVE8ApITelegram Username - @zend373 ETH - 0x1729dc5B885D6C579d8d0EB50F2f17649CB42e2f
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Stardust1337
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July 10, 2018, 08:09:35 PM |
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bobbyk015
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July 11, 2018, 04:33:45 AM Last edit: August 24, 2018, 12:38:01 PM by bobbyk015 |
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#Proof of Authentication #JOIN Campaign Bitcointalk username : bobbyk015 TWITTER profile link: https://twitter.com/bobbynaffFACEBOOK profile link: https://www.facebook.com/afnii225Telegram username : @dhaboeb username reddit : nurafni
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bobbyk015
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July 11, 2018, 04:53:29 AM Last edit: August 24, 2018, 12:38:13 PM by bobbyk015 |
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Nazir0012
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July 11, 2018, 07:25:08 AM Last edit: July 22, 2018, 05:26:59 PM by Nazir0012 |
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goraset
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July 11, 2018, 08:09:50 AM Last edit: July 14, 2018, 08:45:36 PM by goraset |
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