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This issue tracker is only for technical issues related to Bitcoin Core.
General bitcoin questions and/or support requests are best directed to the [Bitcoin StackExchange ](https://bitcoin.stackexchange.com ).
For reporting security issues, please read instructions at [https://bitcoincore.org/en/contact/ ](https://bitcoincore.org/en/contact/ ).
If the node is "stuck" during sync or giving "block checksum mismatch" errors, please ensure your hardware is stable by running memtest and observe CPU temperature with a load-test tool such as linpack before creating an issue!
### Describe the issue
#### What behavior did you expect?
#### What was the actual behavior (provide screenshots if the issue is GUI-related)?
#### How reliably can you reproduce the issue, what are the steps to do so?
### What version of Bitcoin Core are you using, where did you get it (website, self-compiled, etc)?
### What type of machine are you observing the error on (OS/CPU and disk type)?
### Any extra information that might be useful in the debugging process.
This is normally the contents of a `debug.log` or `config.log` file. Raw text or a link to a pastebin type site are preferred.