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Author Topic: Can someone explain block time travel ?  (Read 673 times)
kerogre256 (OP)
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April 08, 2013, 02:35:08 PM
 #1

230298    22301946d9...    2013-04-08 14:00:37    697    23740.81763986    367.89
230297    7d19dbb579...    2013-04-08 14:02:32    5    2012.658    1.271

Thank you..
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According to NIST and ECRYPT II, the cryptographic algorithms used in Bitcoin are expected to be strong until at least 2030. (After that, it will not be too difficult to transition to different algorithms.)
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Shermo
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April 08, 2013, 02:36:45 PM
 #2

Isn't this to do with the roll-n-time where the time in the blocks is adjusted to save getwork calls? It's not that they were generated in the wrong order, just that the date inside the blocks differ slightly from what the actual time was at that point.
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April 08, 2013, 02:37:30 PM
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i made a topic on this too, but it got moved to another board without any explanation...
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April 08, 2013, 02:40:48 PM
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The timestamp is created before the block is hashed, and only needs to fit within a broad window to be valid.  The timestamps are not required to increase from one block to the next.

P.S.  Please search next time.  There is no prize for starting the 1,000th thread on a common topic.

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