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Add validation node instructions #48

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Mar 21, 2023
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Add validation node instructions #48

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168fa71
Add validation node instructions
avalonche Mar 16, 2023
fb37345
add blocklist
avalonche Mar 17, 2023
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10 changes: 10 additions & 0 deletions README.md
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Expand Up @@ -104,6 +104,16 @@ Environment variables:
BUILDER_TX_SIGNING_KEY - private key of the builder used to sign payment transaction, must be the same as the coinbase address
```

## Block Validation

The block validation api is exposed via the `flashbots` namespace. To enable block validation in the builder, enable the `flashbots` namespace in the http api `--http.api="engine,eth,builder,flashbots"`

### Blacklisting

By default the node will load blacklisted addresses from `ofac_blacklist.json` from working directory. You can specify the path to the file via `--builder.validation_blacklist`.

The default OFAC blacklist is provided with this repository in [ofac_blacklist.json](ofac_blacklist.json).

## Metrics

To enable metrics on the builder you will need to enable metrics with the flags `--metrics --metrics.addr 127.0.0.1 --metrics.builder` which will run
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