@Override
  public long gasRequirement(final Bytes input) {
    return gasCalculator().sha256PrecompiledContractGasCost(input);
  }
Instantiates a new Sha256 precompiled contract.

@param gasCalculator the gas calculator
evm/src/main/java/org/hyperledger/besu/evm/precompile/SHA256PrecompiledContract.java