Episode #125 of the Stack Overflow podcast is here. We talk Tilde Club and mechanical keyboards. Listen now

# Questions tagged [difficulty]

The tag has no usage guidance.

10 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
94 views

### 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 ...
282 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 ...
40 views

### Why creating a block that has slightly higher difficulty can beat out any possible forks?

It is said that "The use of (block_timestamp - parent_timestamp) // 10 (* now 9)as the main input variable rather than the time difference directly serves to maintain the coarse-grained nature of the ...
52 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, ...
342 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 ...
162 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 ...
24 views

### Making difficulty static - Geth

I made a setup for a private PoA network with geth. Everything works fine, regarding mining, making transactions, connecting through http and websockets. Now I need to optimize transaction time, I ...
24 views

### How to define non-exploitability in the difficulty update algorithm?

In enter link description here, it is said that "We have already determined that our current algorithm is highly suboptimal on low volatility and non-exploitability, and at the very least we plan to ...