I can help you understand what the "6 stale/invalid" message means in Ethereum mining pools like DeepBit.

What does it mean?

When a new share is added to the blockchain on Ethereum, it's verified by multiple nodes (miners) across the network. This process is called "block confirmation." If a miner finds a valid block with unconfirmed or stale shares, they can attempt to add those shares to their own pool.

Stale/Invalid messages:

In the context of Ethereum mining pools like DeepBit, a "stale" message means that the share has not been confirmed by at least 6 nodes (miners) in the network. This is also known as "6 stale/invalid."

Here's what it might mean for you:

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  Your mining pool: The messages are coming from DeepBit, which is your mining pool.

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  Share status: Your shares have not been confirmed by 6 nodes (miners) in the network. This means that there might be some stale or invalid shares waiting to be verified and added to your pool.

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  What you should do:
  
  
  
  
  

To resolve this issue, you can try the following:

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  Wait a bit: Allow more time for nodes (miners) on the Ethereum network to verify new shares. This may help clean up any stale shares that were waiting to be confirmed.

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  Check your pool's settings:
  
  
  
  Ensure that DeepBit has sufficient storage space and is configured correctly to handle the volume of new shares being added to the pool.

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  Re-sync nodes: If you're using a decentralized mining setup, consider re-synchronizing your nodes with the latest Ethereum data. This may help remove stale or invalid shares.

• 
  Contact DeepBit support: Reach out to DeepBit's support team for assistance. They can provide guidance on how to resolve this issue and optimize your pool configuration.

Additional troubleshooting steps:

• Double-check that your mining software is set to automatically add new shares to the pool once they're verified.

• Ensure that you're running the latest version of Ethereum client and mining software.

• Verify that there are no network issues or conflicts with other mining pools or nodes.

By following these steps, you should be able to resolve the "6 stale/invalid" message and continue mining on DeepBit.