Questions tagged [difficulty]

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Why is 2048 the mining difficulty bound divisor?

Excerpt from page 6 of the yellow paper: The paper focuses more on the difficulty bomb ε but says little about the rationale of mandating 131072 and 2048 as scalars. I guess the former is merely an ...
2
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0answers
274 views

Solidity - check PoW difficulty

If given block data and a difficulty number, is it possible to verify that the header produced is at or above the provided difficulty from within Solidity? For example, suppose I have the following ...
1
vote
1answer
44 views

Static difficulty in 1.8.27 for local network

I am having trouble getting geth 1.8.27 to have a static difficulty on a private network. I followed the instructions from here. But when I test it, the difficulty still increases. I tried again, ...
1
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0answers
320 views

How exactly I can calculate difficulty for a given share

Let's say I have a share for ethereum BlockNumber = 1155545, hashNoNonce = ec31d253819762aaa186685e1eb743fc9b058b2e550539952e48abe63b0ad1c8 nonce = 4499658978045803798 What is the formula for ...
1
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0answers
157 views

How to calculate difficulty (int) based on (float)

I am trying to adapt my pool based on github.com/sammy007/open-ethereum-pool to nicehash protocol. It works more or less and I am receiving shares already, but I ran into the problem with difficulty ...
0
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2answers
62 views

Remove coinbase transactions in private net

I was willing to setup a private ethereum network with low difficulty. I can fix the difficulty of each block to 1 (or constant) to avoid problem of very high difficulty with increase in no of blocks. ...
0
votes
1answer
433 views

Share difficulty and hashrate

Can anybody explain relations or formulas between share difficulty, target and hashrate? Thank you.