class ContractTemplate extends AbstractTemplate implements ContractOperation {

  @Override
  public TxHash executeTx(final Signer signer, final ContractInvocation contractInvocation,
      final long nonce, final Fee fee) {
    return request(contractMethods.getExecuteTx(),
        Arrays.asList(signer, contractInvocation, nonce, fee));
  }

    ContractTemplate(final ContextStorage<Context> contextStorage);

}