nimbus-eth2/docs/the_nimbus_book/src/graffiti.md

# Graffiti

You can use your validator client's graffiti flag to add a personal touch to your proposed blocks (some text of your choice). You will be able to see it using the block explorer.

To do so on Pyrmont, run:

```
./run-pyrmont-beacon-node.sh --graffiti="<YOUR_GRAFFITI>"
```