@Override
  public long gasRequirement(final Bytes input) {
    return gasCalculator().ripemd160PrecompiledContractGasCost(input);
  }
Instantiates a new Ripemd 160 precompiled contract.

@param gasCalculator the gas calculator
evm/src/main/java/org/hyperledger/besu/evm/precompile/RIPEMD160PrecompiledContract.java