<p>You can see which miners support what features here:</p>

<p><a href="https://en.bitcoin.it/wiki/Getwork_support" rel="nofollow">https://en.bitcoin.it/wiki/Getwork_support</a></p>

<p>"midstate" is the feature you are looking for in this case.</p>

CC BY-SA 3.0
2012-02-17T15:15:17.227Z
2012-02-17T15:15:17.227Z
Dr.Haribo
<p>Currently I was testing RPCMiner on my Mac running a custom pool, and it appears to crash because I can't generate a proper midstate value. Which miners support generating their own midstate (as per an <a href="https://en.bitcoin.it/wiki/Getwork#midstate" rel="nofollow">extension</a> of the protocol)?</p>

<mining-pools><json-rpc><protocol><mining-software><mining-technical-details>
Which miners support generating their own midstate?
ThePiachu
# Which miners support generating their own midstate?

(Asked by: username_0 on 2012-02-16)

Currently I was testing RPCMiner on my Mac running a custom pool, and it appears to crash because I can't generate a proper midstate value. Which miners support generating their own midstate (as per an [extension](https://en.bitcoin.it/wiki/Getwork#midstate) of the protocol)?

**Tags:** mining-pools, json-rpc, protocol, mining-software, mining-technical-details


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## 1 answers

### Answer by username_1 on 2012-02-17. Score: 1 | Accepted answer

You can see which miners support what features here:

<https://en.bitcoin.it/wiki/Getwork_support>

"midstate" is the feature you are looking for in this case.


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