Author

Topic: No new block for more than an hour (Read 688 times)

legendary
Activity: 1512
Merit: 1036
April 25, 2014, 03:33:07 AM
#6
legendary
Activity: 896
Merit: 1001
April 24, 2014, 08:12:48 PM
#5
I'm not sure if its the longest time between blocks so far, but I think there was 7741 seconds (2 hours and 9 minutes) between block 270193 and 270194.

The early blocks (when there weren't enough people mining yet to averate a block every 10 minutes at difficulty 1) probably had even more time between them.

There were some longer ones in 2009 when the network was really young:

Block 27: 2009-01-10 06:56:13

Block 28: 2009-01-10 15:30:57

Block 168: 2009-01-11 23:39:41

Block 169: 2009-01-12 03:22:03

Block 74637: 2010-08-15 17:02:43

Block 74638: 2010-08-15 23:53:59
legendary
Activity: 3472
Merit: 4801
April 24, 2014, 03:00:16 PM
#4
I'm not sure if its the longest time between blocks so far, but I think there was 7741 seconds (2 hours and 9 minutes) between block 270193 and 270194.

The early blocks (when there weren't enough people mining yet to averate a block every 10 minutes at difficulty 1) probably had even more time between them.
full member
Activity: 211
Merit: 100
April 24, 2014, 12:50:10 PM
#3
Just noticed that there is no new block for more than an hour, I don't know the Bitcoin protocol that good, is it normal for a block to take so long?

It's called variance. On average, the Bitcoin network will solve a block every 10 minutes, but variance can cause some blocks to take much longer to solve.


I understand the variance concept, but it's the first time I see block takes so long to solve.
It is solved now thou.
hero member
Activity: 742
Merit: 500
April 24, 2014, 12:34:59 PM
#2
Just noticed that there is no new block for more than an hour, I don't know the Bitcoin protocol that good, is it normal for a block to take so long?

It's called variance. On average, the Bitcoin network will solve a block every 10 minutes, but variance can cause some blocks to take much longer to solve.
full member
Activity: 211
Merit: 100
April 24, 2014, 12:27:53 PM
#1
Just noticed that there is no new block for more than an hour, I don't know the Bitcoin protocol that good, is it normal for a block to take so long?
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