public StubGenesisConfigOptions fixedBaseFee(final boolean fixedBaseFee) {
    this.fixedBaseFee = fixedBaseFee;
    return this;
  }
Fixed base fee per gas stub genesis config options.

@param fixedBaseFee the zero base fee override
@return the stub genesis config options
config/src/main/java/org/hyperledger/besu/config/StubGenesisConfigOptions.java