Questions tagged [block-hash]

26 questions
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In the case the difficulty increases as much in future, will the possible hashes run out/be insecure?

As I understood, in the block hash, the amount of zero's is the nonce, like this: 0000000000000000005f54622d97866453137466737289c2500e67f6fce1cd4e When there are more blocks found than in the average of 10 minutes, the nonce will increase. Then the…
ReneFroger
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Leading zeros and numbers of hashes before arriving to solution

Had been reading a post written by Adam Back a couple years back (no pun intended) with regards to calculating bitcoin difficulty in bits (so we could arrive to the number of hashes roughly needed before a solution to a block is found). The equation…
John Doe
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After mining a block and getting a hash. What do i do next?

I am pretty new to bitcoin.Suppose I mined it with a mining software. Now what do i do to earn a reward? How do i see the transactions? How do know what the block is? Most importantly, where do i submit the hash? Please help me. I am very grateful.