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Topic: Newbies Hangout - page 19. (Read 28520 times)

newbie
Activity: 11
Merit: 0
April 03, 2012, 10:49:07 PM
Just what i was looking for!  Grin

I wanted to ask a question...

What is Hash? (like to do with bitcoins?)
What does hash mean?


I know that hash effects the rate at which a block is mined but someone asked me what is hash and i didnt have an answer. I only knew what it did (and how to use it :/ ).

~Reall Blue

http://en.wikipedia.org/wiki/Hash_function
full member
Activity: 126
Merit: 100
April 03, 2012, 09:57:05 PM
Hay!
newbie
Activity: 9
Merit: 0
April 03, 2012, 06:34:12 PM
I get this, I do

but this is so boring.
gin
newbie
Activity: 2
Merit: 0
April 03, 2012, 03:36:10 PM
Waiting also. Just registered. Cool
legendary
Activity: 965
Merit: 1000
April 03, 2012, 12:25:06 PM
A hash value is just a number, that identifies a block of data somehow. Example: if you have 10 bytes, you could just add all those byte without carry and get a 1 byte hash value for those 10 bytes. You could than add an additional condition to this hash value, like 'must be < 10' and try to find all blocks, that have such a hash value. The hash rate would be the number of blocks you could check per second, if their hash value fulfills this condition.

The sha256 hash value is much more complicated to compute, so you need quite some computing power to check a reasonable number of bitcoin blocks per second.
newbie
Activity: 5
Merit: 0
April 03, 2012, 11:42:56 AM
Don't mind me.
newbie
Activity: 24
Merit: 0
March 28, 2012, 07:53:11 AM
Just what i was looking for!  Grin

I wanted to ask a question...

What is Hash? (like to do with bitcoins?)
What does hash mean?


I know that hash effects the rate at which a block is mined but someone asked me what is hash and i didnt have an answer. I only knew what it did (and how to use it :/ ).

~Reall Blue
legendary
Activity: 965
Merit: 1000
March 28, 2012, 01:58:12 AM
Welcome!
member
Activity: 105
Merit: 10
March 28, 2012, 12:25:24 AM
Hello
newbie
Activity: 15
Merit: 0
March 28, 2012, 12:02:29 AM
I guess I'll go ahead and join inconspicuously here...
hero member
Activity: 991
Merit: 500
March 27, 2012, 11:21:48 PM
This is a long thread Shocked  What's the topic? :p
newbie
Activity: 9
Merit: 0
March 27, 2012, 09:16:30 PM
sipping on a Bell's Two Hearted Ale Grin
newbie
Activity: 14
Merit: 0
March 27, 2012, 08:19:08 PM
Lol, Yes this is probably my permanent hangout.
sr. member
Activity: 250
Merit: 250
March 15, 2012, 12:10:21 PM
I can go out, but i like it here Cheesy
lol This is what I was thinking....!
member
Activity: 70
Merit: 10
March 15, 2012, 11:37:59 AM
Ahoi everybody!

Does anybody know the reason for the rally two days before?
Were that you? Smiley
full member
Activity: 126
Merit: 100
February 26, 2012, 10:12:13 PM
Well since it seems my whitelist request was ignored or denied I guess I get to join this hangout instead. Hi everyone

You only get whitelisted if you have a very good reason Smiley

Yeah, explain to them why you should be whitelisted.
gbr
newbie
Activity: 18
Merit: 0
February 26, 2012, 06:51:30 AM
Hi everyone!

I also need to get out of this section.
newbie
Activity: 11
Merit: 0
February 26, 2012, 03:47:23 AM
I wonder how the new Nvidia cards will compare coming out this year (the 6xx series). Running a GTX 570 and getting around 152Mhash/s, but that was after a free 30Mhash/s increase with the new WHQL drivers. Can only imagine what they have coming after seeing some leaked numbers.
newbie
Activity: 45
Merit: 0
February 24, 2012, 05:40:23 PM
New AMD 7xxx series cards are very nice for mining. I am liking Gigabyte series because of fans. They very quiet and run very cool.

655mhash on 7970 !!!! Very nice.
jr. member
Activity: 44
Merit: 1
February 24, 2012, 05:28:12 PM
Oh.. I thought there had to be 4 hours between each post...  Anyway, that's 3.

The admins aren't that mean!!!!!

For now... for now...
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