How to use

eip213

method

in

org.ethereum.config.BlockchainConfig

@Override
public boolean eip213() {
  return parent.eip213();
}

public static PrecompiledContract getContractForAddress(DataWord address, BlockchainConfig config) {
  if (address == null) return identity;
  if (address.equals(ecRecoverAddr)) return ecRecover;
  if (address.equals(sha256Addr)) return sha256;
  if (address.equals(ripempd160Addr)) return ripempd160;
  if (address.equals(identityAddr)) return identity;
  // Byzantium precompiles
  if (address.equals(modExpAddr) && config.eip198()) return modExp;
  if (address.equals(altBN128AddAddr) && config.eip213()) return altBN128Add;
  if (address.equals(altBN128MulAddr) && config.eip213()) return altBN128Mul;
  if (address.equals(altBN128PairingAddr) && config.eip212()) return altBN128Pairing;
  return null;
}