They haven't "done" anything. It is called hexadecimal.
2504433986 = 0x42a14695 = 1001100011011011110001 = "two trillion five hundred and four million, four hundred and thirty three thousand, nine hundred eighty six"
Not to be rude or anything but this thread combined with your other thread on blockheader indicates you lack even the most basics of programming. Jumping right into something as complex as Bitcoin is unlikely going to pay any dividends if you don't have a foundation.
You may be better served by some self study of just basic programming concepts. The language doesn't really matter but java is generally pretty easy for a beginner to pick up.
i used the converter here http://number.webmasters.sk/numerical.php and it tell's me that "42a14695" is equal to "1117865621" |
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The guy basically wants to know the algorithm to calculate the hash and then see if it's < target. Likely to write his own miner, or write a miner for the community or just to satisfy the thirst for knowledge. I suggest looking at the very simple example in this C program written by someone http://pastebin.com/n8UEGA86even in this data the values for these : Version : Block version number
Previous hash : Hash of the previous block
Merkle root : 256-bit hash based on all of the transactions
Timestamp : Current timestamp
"Bits" : Current target in compact format
Nonce : 32-bit number (starts at 0) has been predefined i would like to know how to get them.. call the "getwork" method with the client's api (run "bitcoind", then run "getcoind getwork" and decode the json you get.) is there an example on how to call "getwork" from your program using the Bitcoin-Qt GUI's 127.0.0.1? |
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The guy basically wants to know the algorithm to calculate the hash and then see if it's < target. Likely to write his own miner, or write a miner for the community or just to satisfy the thirst for knowledge. I suggest looking at the very simple example in this C program written by someone http://pastebin.com/n8UEGA86even in this data the values for these : Version : Block version number
Previous hash : Hash of the previous block
Merkle root : 256-bit hash based on all of the transactions
Timestamp : Current timestamp
"Bits" : Current target in compact format
Nonce : 32-bit number (starts at 0) has been predefined i would like to know how to get them.. |
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i know how to add one to a number but i am asking that must the nonce be incremented or generated randomly? how can i add one to the nonce because "42a14695" has a alphabetical character and can anybody tell me how to compare the hash with the target? and how can i calculate my hash without (Version, Previous hash, Merkle root, Timestamp, "Bits", Nonce) in the bitcoin hashing algorithm here https://en.bitcoin.it/wiki/Block_hashing_algorithm all of these are used.. and how to submit the hash to Bitcoin-Qt? |
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can anyone explain How Can i find these:
Version : Block version number
Previous hash : Hash of the previous block
Merkle root : 256-bit hash based on all of the transactions
Timestamp : Current timestamp
"Bits" : Current target in compact format
Nonce : 32-bit number (starts at 0)
and can anyone tell me how can i increment the nonce.
and how can i check that my hash is less that current target.
and how to submit the hash to Bitcoin-Qt
and how many zero's must be there in a hash to be a block?
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How Can i find these:
Version : Block version number
Previous hash : Hash of the previous block
Merkle root : 256-bit hash based on all of the transactions
Timestamp : Current timestamp
"Bits" : Current target in compact format
Nonce : 32-bit number (starts at 0)
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I'm not going to write your program for you (unless you pay me up front with BTC). I give up.
i did not ask you to write the program for me i asked once i generate a hash from my program what should i do to my hash after that? i am generating the hash from the info provided here : https://en.bitcoin.it/wiki/Block_hashing_algorithmcan anyone tell me what should i do to the hash once i generate it? |
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Once i generate a hash from my program what should i do to my hash after that?
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i would like to know what should my program do in order to find a block? |
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how does the miner's find a block? e.g (what is the algorithm used in generating a block)
and what is done by a miner to find a block? e.g (what calculation's is done by a miner)
and how does the Bitcoin-Qt verify that a block is valid?
and if i were to develop my own program to mine what should i do in my program?
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how did you get these lifetime account's?
and will they get banned?
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How did you get 21GB the max is 18GB(500MB Per Referral)
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ABCPool.co states that "A cheater can submit only shares and withhold any blocks found. This way the pool must pay for the shares, but will never earn anything because it does not know about the found block."
how can someone do it?
can it be done with a miner?
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is there a way to join two pools with the same hashing power by submitting the same share to both pools and keeping the block's when found by not submitting it to the pool.
NO, NO, and NOcan't any miner do it? |
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is there a way to join two pools with the same hashing power by submitting the same share to both pools and keeping the block's when found by not submitting it to the pool.
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BTC and PPC can't be merge-mined as they use the same algorithm.
Is there a way to submit the same share to the btc pool as well as the ppc pool. Run 2 different instances of your miner, each pointed at a different pool. To be clear, this is splitting the hashing power, right? Yes. Otherwise I'd be running an instance of CGMiner on every single pool I could find! is there any way to submit the same share to two pools without looseing hashing speed. |
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BTC and PPC can't be merge-mined as they use the same algorithm.
Is there a way to submit the same share to the btc pool as well as the ppc pool. |
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i want to join two pool's one pool is BTC and the other is PPCoin?
is it possible to merge mine BTC and PPC as they use the algorithm.
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What is the maximum clock for the MSI R6670 MD1GD3
it has a clock speed of 800 and it is running at 55C
what is the maximum i can overclock it?
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