static GenesisFileModule createGenesisModule(final NetworkName networkName) {
    return createGenesisModule(EthNetworkConfig.jsonConfig(networkName));
  }
Constructs a new GenesisFileModule with the specified genesis configuration.

@param genesisConfig The configuration for the genesis file. This is typically a JSON string
    that specifies various parameters for the genesis block of the blockchain.
ethereum/evmtool/src/main/java/org/hyperledger/besu/evmtool/GenesisFileModule.java