static public BlockchainTransaction FromInsightInfoJson(JObject json)
{
BlockchainTransaction thisTx = new BlockchainTransaction();
System.DateTime transactionDateTimeUtc = new DateTime(1970, 1, 1, 0, 0, 0, 0, System.DateTimeKind.Utc);
thisTx.TransactionDateTimeUtc = transactionDateTimeUtc.AddSeconds(Int64.Parse((string)json["time"]));
thisTx.TransactionHash = (string)json["txid"];
Int64 satoshiCount = 0;
thisTx.Inputs = new List <BlockchainTransactionRow>();
thisTx.Outputs = new List <BlockchainTransactionRow>();
foreach (JObject inputRow in json["vin"])
{
BlockchainTransactionRow newRow =
BlockchainTransactionRow.FromInsightInfoJson(inputRow, true);
thisTx.Inputs.Add(newRow);
satoshiCount += newRow.ValueSatoshis;
}
foreach (JObject outputRow in json["vout"])
{
BlockchainTransactionRow newRow =
BlockchainTransactionRow.FromInsightInfoJson(outputRow);
thisTx.Outputs.Add(newRow);
satoshiCount -= newRow.ValueSatoshis;
}
thisTx.FeeSatoshis = satoshiCount; // inputs minus outputs equals fee
return(thisTx);
}
static public BlockchainTransactionRow FromBlockchainInfoJson(JObject json)
{
BlockchainTransactionRow newRow = new BlockchainTransactionRow();
newRow.Address = (string)json["addr"];
newRow.ValueSatoshis = Int64.Parse((string)json["value"]);
newRow.Index = Int32.Parse((string)json["n"]);
newRow.Spent = Boolean.Parse((string)json["spent"]);
return(newRow);
}
static public BlockchainTransactionRow FromInsightInfoJson(JObject json, bool inRow = false)
{
BlockchainTransactionRow newRow = new BlockchainTransactionRow();
newRow.Address = (string)json["addr"];
newRow.ValueSatoshis = Int64.Parse((string)json["valueSat"]);
newRow.Index = Int32.Parse((string)json["n"]);
newRow.Spent = inRow && (bool)(json["spentTxId"] == null? false: true);
return(newRow);
}
static public BlockchainTransactionRow FromInsightInfoJson(JObject json, bool inRow = false)
{
BlockchainTransactionRow newRow = new BlockchainTransactionRow();
newRow.Address = (string)json["addr"];
if (string.IsNullOrEmpty(newRow.Address) && !inRow)
{
newRow.Address = (string)json["scriptPubKey"]["addresses"][0];
}
if (newRow.Address.StartsWith("bitcoincash:")) // make sure we're using the same machine readable format
{
newRow.Address = BitcoinUtility.EnsureLegacyAddress(newRow.Address);
}
string valueSatoshisString = (string)json["valueSat"];
if (!string.IsNullOrEmpty(valueSatoshisString))
{
newRow.ValueSatoshis = Int64.Parse(valueSatoshisString);
}
else
{
// no valueSat field; we must parse a double without loss of precision
string valueDoubleString = (string)json["value"];
int indexOfDecimalPoint = valueDoubleString.IndexOf('.');
// The length needs to be eight places past the decimal point, so
// zero-pad on the right side until it is
while (valueDoubleString.Length <= indexOfDecimalPoint + 8) // less-or-equal is correct here: comparing index and length
{
valueDoubleString += "0"; // pad to eight decimal places
}
// We've now made sure that we have the full eight decimal places, so
// we can safely remove the decimal point and have an integer string
valueDoubleString = valueDoubleString.Replace(".", "");
// Finally, parse as integer string
newRow.ValueSatoshis = Int64.Parse(valueDoubleString);
}
newRow.Index = Int32.Parse((string)json["n"]);
newRow.Spent = inRow && (bool)(json["spentTxId"] == null? false: true);
return(newRow);
}
