@Override
  public String toString() {
    return "GenesisConfigFile{"
        + "genesisRoot="
        + genesisRoot
        + ", allocations="
        + loader.streamAllocations().map(GenesisAccount::toString).collect(Collectors.joining(","))
        + '}';
  }
Get fork time stamps

@return list of fork time stamps
config/src/main/java/org/hyperledger/besu/config/GenesisConfig.java