Ethereum: Cpuminer problem: empty reply from server

Ethereum Mining Tool Output Analysis

As an Ethereum mining enthusiast, you are probably familiar with the process of setting up a mining rig and connecting it to the Ethereum network. However, sometimes it fails to connect or an error message appears. In this article, we will look at what causes the problem and how to fix it.

Problem: Cpuminer Problem

When you use the “minerd.exe” command to start a mining rig on your local computer, you will receive an empty response from the server at This can be frustrating, especially if you have invested time and effort in setting up the rig.

Cpuminer Tool

The “minerd.exe” command is used to mine Ethereum on your local computer using the Proof-of-stake (PoS) algorithm with a SHA-256 hash. The tool connects to the Euclid Stratum mining pool, which is dedicated to Ethereum mining.

Output Analysis

Let’s analyze the output of the “minerd.exe” command:

Started 2 miner threads using the "sha256d" algorithm.
Binding...

The first line shows that 2 mining threads have been started. The second line shows that the “minerd.exe” tool is bound to the specified server address:

Possible Causes of the Problem

There are several possible causes for this problem:

• Connection Issues: Make sure that you are properly connecting to the Euclid Stratum pool and that there are no network connectivity issues.

• Server Not Responding: The server may be down or unresponsive, which is why you are unable to connect.

• Pos Configuration: Verify that the Ethereum mining pool is configured correctly and that the parameters match those specified in the “minerd.exe” command.

• PoS Algorithm: Verify that the PoS algorithm using SHA-256 hashing is enabled and compatible with your Ethereum version.

Troubleshooting Steps

To resolve the issue, try the following steps:

• Check Server Status: Verify that the Euclid Stratum pool is up and running and responding properly.

• Pool Configuration: Double-check that the Ethereum mining pool settings are correct and match those specified in the “minerd.exe” command.

• PoS Algorithm: Verify that the PoS algorithm (SHA-256) is enabled for your Ethereum version.

• Mining Software Updates: Verify that no mining software updates have been installed, as outdated versions can cause connectivity issues.

Conclusion

If you receive a blank response from the server when using the “minerd.exe” command, it is necessary to troubleshoot and resolve the issue. By checking the server status, pool configuration, PoS algorithm, and mining software updates, you can identify and resolve the issue, ensuring a smooth Ethereum mining experience.

Additional Resources

For more help, please see the following resources:

• Euclid Stratum Pool Documentation: <

• Ethereum Mining Software Documentation: <