public static UTXOStateResult CreateStates(
Func <Script[], bool[]> matchScript,
HashSet <Bookmark> knownUnconfBookmarks, IEnumerable <Transaction> unconfirmed,
HashSet <Bookmark> knownConfBookmarks, IEnumerable <Transaction> confirmed)
{
var utxoState = new UTXOState();
utxoState.MatchScript = matchScript;
var knownConf = knownConfBookmarks.Contains(Bookmark.Start) ? new UTXOState() : null;
foreach (var tx in confirmed)
{
if (utxoState.Apply(tx) == ApplyTransactionResult.Conflict)
{
throw new InvalidOperationException("Conflict in UTXOStateResult.CreateStates should never happen");
}
if (knownConfBookmarks.Contains(utxoState.CurrentBookmark))
{
knownConf = utxoState.Snapshot();
}
}
var actualConf = utxoState.Snapshot();
utxoState.ResetEvents();
var knownUnconf = knownUnconfBookmarks.Contains(Bookmark.Start) ? utxoState.Snapshot() : null;
foreach (var tx in unconfirmed)
{
var txid = tx.GetHash();
if (utxoState.Apply(tx) == ApplyTransactionResult.Conflict)
{
throw new InvalidOperationException("Conflict in UTXOStateResult.CreateStates should never happen");
}
if (knownUnconfBookmarks.Contains(utxoState.CurrentBookmark))
{
knownUnconf = utxoState.Snapshot();
}
}
var actualUnconf = utxoState;
return(new UTXOStateResult()
{
Unconfirmed = new UTXOStates()
{
Known = knownUnconf,
Actual = actualUnconf
},
Confirmed = new UTXOStates()
{
Known = knownConf,
Actual = actualConf,
}
});
}
public static UTXOStateResult CreateStates(
Func <Script[], bool[]> matchScript,
uint256 knownUnconfHash, IEnumerable <Transaction> unconfirmed,
uint256 knownConfHash, IEnumerable <Transaction> confirmed)
{
var utxoState = new UTXOState();
utxoState.MatchScript = matchScript;
var knownConf = knownConfHash == uint256.Zero ? new UTXOState() : null;
foreach (var tx in confirmed)
{
var applyResult = utxoState.Apply(tx);
if (applyResult == ApplyTransactionResult.Conflict)
{
Logs.Explorer.LogError("A conflict among confirmed transaction happened, this should be impossible");
throw new InvalidOperationException("The impossible happened");
}
if (applyResult == ApplyTransactionResult.Passed)
{
if (utxoState.CurrentHash == knownConfHash)
{
knownConf = utxoState.Snapshot();
}
}
}
var actualConf = utxoState.Snapshot();
utxoState.ResetEvents();
var knownUnconf = knownUnconfHash == uint256.Zero ? utxoState.Snapshot() : null;
foreach (var tx in unconfirmed)
{
var txid = tx.GetHash();
if (utxoState.Apply(tx) == ApplyTransactionResult.Passed)
{
if (utxoState.CurrentHash == knownUnconfHash)
{
knownUnconf = utxoState.Snapshot();
}
}
}
var actualUnconf = utxoState;
return(new UTXOStateResult()
{
Unconfirmed = new UTXOStates()
{
Known = knownUnconf,
Actual = actualUnconf
},
Confirmed = new UTXOStates()
{
Known = knownConf,
Actual = actualConf,
}
});
}