public async Task <IEnumerable <Transaction> > GetAddressTransactions(CoinGetter coin)
        {
            var url = baseUrl + $"/getTransactionsByAddress?$params=%7B%22page%22:{coin.page},%22count%22:{coin.pageCount},%22filter%22:%7B%7D,%22sorting%22:%7B%22blocktime%22:%22asc%22%7D,%22group%22:%7B%7D,%22groupBy%22:null%7D&address={coin.address}&coin_id={coin.coinId}";

            var response = await _restRepo.GetApi <TransactionResponse>(url);

            return(response.data);
        }
        public async Task <AddressDetail> GetAddressDetail(CoinGetter coin)
        {
            var url = baseUrl + $"/getAddress?address={coin.address}&coin_id={coin.coinId}";

            var response = await _restRepo.GetApi <AddressDetail>(url);

            return(response);
        }