Adding or Changing Graffiti flag

Setup your graffiti, a custom message included in blocks your validator successfully proposes, and earn an early beacon chain validator POAP token. Generate your POAP string by supplying an Ethereum 1.0 address here.

Learn more about POAP - The Proof of Attendance token.

Lighthouse

Change the --graffiti value on ExecStart line. Save your file.

sudo nano /etc/systemd/system/validator.service

Nimbus

Change the --graffiti value on ExecStart line. Save your file.

sudo nano /etc/systemd/system/beacon-chain.service

Teku

Change the validators-graffiti value. Save your file.

sudo nano /etc/teku/teku.yaml

Prysm

Change the --graffiti value on ExecStart line. Save your file.

sudo nano /etc/systemd/system/validator.service

Lodestar

Change the --graffiti value on ExecStart line. Save your file.

sudo nano /etc/systemd/system/validator.service

Reload the updated unit file and restart the validator process for your graffiti to take effect.

Lighthouse | Prysm | Lodestar

sudo systemctl daemon-reload
sudo systemctl restart validator

Teku | Nimbus

sudo systemctl daemon-reload
sudo systemctl restart beacon-chain