public Task <BigInteger> ProposalEtaQueryAsync(BigInteger proposalId, BlockParameter blockParameter = null)
        {
            var proposalEtaFunction = new ProposalEtaFunction();

            proposalEtaFunction.ProposalId = proposalId;

            return(ContractHandler.QueryAsync <ProposalEtaFunction, BigInteger>(proposalEtaFunction, blockParameter));
        }
 public Task <BigInteger> ProposalEtaQueryAsync(ProposalEtaFunction proposalEtaFunction, BlockParameter blockParameter = null)
 {
     return(ContractHandler.QueryAsync <ProposalEtaFunction, BigInteger>(proposalEtaFunction, blockParameter));
 }