private bool ChainGetTx()
{
if (stack.Count < 1)
{
return(false);
}
StackItem x = stack.Pop();
Transaction[] r = x.GetArray <UInt256>().Select(p => Blockchain.Default?.GetTransaction(p)).ToArray();
if (x.IsArray)
{
stack.Push(new StackItem(r));
}
else
{
stack.Push(new StackItem(r[0]));
}
return(true);
}
private bool BlockGetTx()
{
if (stack.Count < 1 || altStack.Count < 1)
{
return(false);
}
StackItem block_item = altStack.Peek();
Block[] blocks = block_item.GetArray <Block>();
if (blocks.Any(p => p == null || p.IsHeader))
{
return(false);
}
StackItem index_item = stack.Pop();
BigInteger[] indexes = index_item.GetIntArray();
if (block_item.IsArray && index_item.IsArray && blocks.Length != indexes.Length)
{
return(false);
}
if (blocks.Length == 1)
{
blocks = Enumerable.Repeat(blocks[0], indexes.Length).ToArray();
}
else if (indexes.Length == 1)
{
indexes = Enumerable.Repeat(indexes[0], blocks.Length).ToArray();
}
Transaction[] tx = blocks.Zip(indexes, (b, i) => i >= b.Transactions.Length ? null : b.Transactions[(int)i]).ToArray();
if (block_item.IsArray || index_item.IsArray)
{
stack.Push(new StackItem(tx));
}
else
{
stack.Push(new StackItem(tx[0]));
}
return(true);
}
private bool BlockTxCount()
{
if (altStack.Count < 1)
{
return(false);
}
StackItem x = altStack.Peek();
Block[] blocks = x.GetArray <Block>();
if (blocks.Any(p => p == null || p.IsHeader))
{
return(false);
}
int[] r = blocks.Select(p => p.Transactions.Length).ToArray();
if (x.IsArray)
{
stack.Push(r);
}
else
{
stack.Push(r[0]);
}
return(true);
}
private bool HeaderNextMiner(ScriptEngine engine)
{
if (engine.AltStack.Count < 1)
{
return(false);
}
StackItem x = engine.AltStack.Peek();
BlockBase[] headers = x.GetArray <BlockBase>();
if (headers.Any(p => p == null))
{
return(false);
}
UInt160[] r = headers.Select(p => p.NextMiner).ToArray();
if (x.IsArray)
{
engine.Stack.Push(new StackItem(r));
}
else
{
engine.Stack.Push(new StackItem(r[0]));
}
return(true);
}
private bool TxOutValue()
{
if (altStack.Count < 1)
{
return(false);
}
StackItem x = altStack.Peek();
TransactionOutput[] outputs = x.GetArray <TransactionOutput>();
if (outputs.Any(p => p == null))
{
return(false);
}
long[] r = outputs.Select(p => p.Value.GetData()).ToArray();
if (x.IsArray)
{
stack.Push(r);
}
else
{
stack.Push(r[0]);
}
return(true);
}
private bool TxInHash()
{
if (altStack.Count < 1)
{
return(false);
}
StackItem x = altStack.Peek();
TransactionInput[] inputs = x.GetArray <TransactionInput>();
if (inputs.Any(p => p == null))
{
return(false);
}
UInt256[] r = inputs.Select(p => p.PrevHash).ToArray();
if (x.IsArray)
{
stack.Push(new StackItem(r));
}
else
{
stack.Push(new StackItem(r[0]));
}
return(true);
}
private bool EnrollPubkey()
{
if (altStack.Count < 1)
{
return(false);
}
StackItem x = altStack.Peek();
EnrollmentTransaction[] tx = x.GetArray <EnrollmentTransaction>();
if (tx.Any(p => p == null))
{
return(false);
}
ECPoint[] r = tx.Select(p => p.PublicKey).ToArray();
if (x.IsArray)
{
stack.Push(new StackItem(r));
}
else
{
stack.Push(new StackItem(r[0]));
}
return(true);
}
private bool AssetAmount()
{
if (altStack.Count < 1)
{
return(false);
}
StackItem x = altStack.Peek();
RegisterTransaction[] tx = x.GetArray <RegisterTransaction>();
if (tx.Any(p => p == null))
{
return(false);
}
long[] r = tx.Select(p => p.Amount.GetData()).ToArray();
if (x.IsArray)
{
stack.Push(r);
}
else
{
stack.Push(r[0]);
}
return(true);
}
private bool AssetIssuer(ScriptEngine engine)
{
if (engine.AltStack.Count < 1)
{
return(false);
}
StackItem x = engine.AltStack.Peek();
RegisterTransaction[] tx = x.GetArray <RegisterTransaction>();
if (tx.Any(p => p == null))
{
return(false);
}
ECPoint[] r = tx.Select(p => p.Issuer).ToArray();
if (x.IsArray)
{
engine.Stack.Push(new StackItem(r));
}
else
{
engine.Stack.Push(new StackItem(r[0]));
}
return(true);
}
private bool TxType(ScriptEngine engine)
{
if (engine.AltStack.Count < 1)
{
return(false);
}
StackItem x = engine.AltStack.Peek();
Transaction[] tx = x.GetArray <Transaction>();
if (tx.Any(p => p == null))
{
return(false);
}
byte[][] r = tx.Select(p => new[] { (byte)p.Type }).ToArray();
if (x.IsArray)
{
engine.Stack.Push(r);
}
else
{
engine.Stack.Push(r[0]);
}
return(true);
}
private bool BlockTxCount(ScriptEngine engine)
{
if (engine.AltStack.Count < 1)
{
return(false);
}
StackItem x = engine.AltStack.Peek();
Block[] blocks = x.GetArray <Block>();
if (blocks.Any(p => p == null))
{
return(false);
}
int[] r = blocks.Select(p => p.Transactions.Length).ToArray();
if (x.IsArray)
{
engine.Stack.Push(r);
}
else
{
engine.Stack.Push(r[0]);
}
return(true);
}
private bool HeaderTimestamp(ScriptEngine engine)
{
if (engine.AltStack.Count < 1)
{
return(false);
}
StackItem x = engine.AltStack.Peek();
Block[] headers = x.GetArray <Block>();
if (headers.Any(p => p == null))
{
return(false);
}
uint[] r = headers.Select(p => p.Timestamp).ToArray();
if (x.IsArray)
{
engine.Stack.Push(r);
}
else
{
engine.Stack.Push(r[0]);
}
return(true);
}
private bool HeaderMerkleRoot(ScriptEngine engine)
{
if (engine.AltStack.Count < 1)
{
return(false);
}
StackItem x = engine.AltStack.Peek();
Block[] headers = x.GetArray <Block>();
if (headers.Any(p => p == null))
{
return(false);
}
UInt256[] r = headers.Select(p => p.MerkleRoot).ToArray();
if (x.IsArray)
{
engine.Stack.Push(new StackItem(r));
}
else
{
engine.Stack.Push(new StackItem(r[0]));
}
return(true);
}
private bool HeaderVersion()
{
if (altStack.Count < 1)
{
return(false);
}
StackItem x = altStack.Peek();
Block[] headers = x.GetArray <Block>();
if (headers.Any(p => p == null))
{
return(false);
}
uint[] r = headers.Select(p => Block.Version).ToArray(); //header.Version
if (x.IsArray)
{
stack.Push(r);
}
else
{
stack.Push(r[0]);
}
return(true);
}
private bool TxHash()
{
if (altStack.Count < 1)
{
return(false);
}
StackItem x = altStack.Peek();
Transaction[] tx = x.GetArray <Transaction>();
if (tx.Any(p => p == null))
{
return(false);
}
UInt256[] r = tx.Select(p => p.Hash).ToArray();
if (x.IsArray)
{
stack.Push(new StackItem(r));
}
else
{
stack.Push(new StackItem(r[0]));
}
return(true);
}
private bool AssetType()
{
if (altStack.Count < 1)
{
return(false);
}
StackItem x = altStack.Peek();
RegisterTransaction[] tx = x.GetArray <RegisterTransaction>();
if (tx.Any(p => p == null))
{
return(false);
}
byte[][] r = tx.Select(p => new[] { (byte)p.AssetType }).ToArray();
if (x.IsArray)
{
stack.Push(r);
}
else
{
stack.Push(r[0]);
}
return(true);
}
private bool AttrUsage(ScriptEngine engine)
{
if (engine.AltStack.Count < 1)
{
return(false);
}
StackItem x = engine.AltStack.Peek();
TransactionAttribute[] attr = x.GetArray <TransactionAttribute>();
if (attr.Any(p => p == null))
{
return(false);
}
byte[][] r = attr.Select(p => new[] { (byte)p.Usage }).ToArray();
if (x.IsArray)
{
engine.Stack.Push(r);
}
else
{
engine.Stack.Push(r[0]);
}
return(true);
}
private bool AssetAdmin()
{
if (altStack.Count < 1)
{
return(false);
}
StackItem x = altStack.Peek();
RegisterTransaction[] tx = x.GetArray <RegisterTransaction>();
if (tx.Any(p => p == null))
{
return(false);
}
UInt160[] r = tx.Select(p => p.Admin).ToArray();
if (x.IsArray)
{
stack.Push(new StackItem(r));
}
else
{
stack.Push(new StackItem(r[0]));
}
return(true);
}
private bool TxOutAsset(ScriptEngine engine)
{
if (engine.AltStack.Count < 1)
{
return(false);
}
StackItem x = engine.AltStack.Peek();
TransactionOutput[] outputs = x.GetArray <TransactionOutput>();
if (outputs.Any(p => p == null))
{
return(false);
}
UInt256[] r = outputs.Select(p => p.AssetId).ToArray();
if (x.IsArray)
{
engine.Stack.Push(new StackItem(r));
}
else
{
engine.Stack.Push(new StackItem(r[0]));
}
return(true);
}
private bool AttrData()
{
if (altStack.Count < 1)
{
return(false);
}
StackItem x = altStack.Peek();
TransactionAttribute[] attr = x.GetArray <TransactionAttribute>();
if (attr.Any(p => p == null))
{
return(false);
}
byte[][] r = attr.Select(p => p.Data).ToArray();
if (x.IsArray)
{
stack.Push(r);
}
else
{
stack.Push(r[0]);
}
return(true);
}
private bool HeaderNonce()
{
if (altStack.Count < 1)
{
return(false);
}
StackItem x = altStack.Peek();
Block[] headers = x.GetArray <Block>();
if (headers.Any(p => p == null))
{
return(false);
}
ulong[] r = headers.Select(p => p.Nonce).ToArray();
if (x.IsArray)
{
stack.Push(r);
}
else
{
stack.Push(r[0]);
}
return(true);
}
private bool TxInIndex()
{
if (altStack.Count < 1)
{
return(false);
}
StackItem x = altStack.Peek();
TransactionInput[] inputs = x.GetArray <TransactionInput>();
if (inputs.Any(p => p == null))
{
return(false);
}
uint[] r = inputs.Select(p => (uint)p.PrevIndex).ToArray();
if (x.IsArray)
{
stack.Push(r);
}
else
{
stack.Push(r[0]);
}
return(true);
}
private bool HeaderNextMiner()
{
if (altStack.Count < 1)
{
return(false);
}
StackItem x = altStack.Peek();
Block[] headers = x.GetArray <Block>();
if (headers.Any(p => p == null))
{
return(false);
}
UInt160[] r = headers.Select(p => p.NextMiner).ToArray();
if (x.IsArray)
{
stack.Push(new StackItem(r));
}
else
{
stack.Push(new StackItem(r[0]));
}
return(true);
}
private bool TxOutScriptHash()
{
if (altStack.Count < 1)
{
return(false);
}
StackItem x = altStack.Peek();
TransactionOutput[] outputs = x.GetArray <TransactionOutput>();
if (outputs.Any(p => p == null))
{
return(false);
}
UInt160[] r = outputs.Select(p => p.ScriptHash).ToArray();
if (x.IsArray)
{
stack.Push(new StackItem(r));
}
else
{
stack.Push(new StackItem(r[0]));
}
return(true);
}
private bool HeaderNonce(ScriptEngine engine)
{
if (engine.AltStack.Count < 1)
{
return(false);
}
StackItem x = engine.AltStack.Peek();
BlockBase[] headers = x.GetArray <BlockBase>();
if (headers.Any(p => p == null))
{
return(false);
}
ulong[] r = headers.Select(p => p.Nonce).ToArray();
if (x.IsArray)
{
engine.Stack.Push(r);
}
else
{
engine.Stack.Push(r[0]);
}
return(true);
}