Using TOML or YAML Config Files

You can set Erigon flags via a YAML or TOML configuration file with the flag --config. The flags set in the configuration file can be overridden by writing the flags directly to the Erigon command line.

YAML

Assuming we have --chain=mainnet in our configuration file, adding --chain=holesky will override the flag inside the yaml configuration file and set the chain to Holesky.

./build/bin/erigon --config ./config.yaml --chain=holesky

Example of setting up a YAML config file:

datadir : 'your datadir'
chain : "mainnet"
http : true

http.api : ["eth","debug","net"]

TOML

Example of setting up TOML config file:

datadir = 'your datadir'
chain = "mainnet"
http = true

"http.api" = ["eth","debug","net"]