Tx class

Constructors

Tx({int? versionBytesNum, VarInt? txInsVi, List<TxIn>? txIns, VarInt? txOutsVi, List<TxOut>? txOuts, int? nLockTime})

Tx.fromBuffer(List<int> buf)

factory

Tx.fromHex(String str)

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

nLockTime ↔ int?

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

txIns ↔ List<TxIn>?

getter/setter pair

txInsVi ↔ VarInt?

getter/setter pair

txOuts ↔ List<TxOut>?

getter/setter pair

txOutsVi ↔ VarInt?

getter/setter pair

versionBytesNum ↔ int?

getter/setter pair

Methods

addTxIn({dynamic data, int? txOutNum, Script? script, int? nSequence}) → Tx

addTxOut({dynamic data, Script? script}) → Tx

cloneByBuffer() → Tx

fromBr(Br br) → Tx

fromBuffer(List<int> buf) → Tx

fromHex(String str) → Tx

fromJSON(Map json) → Tx

hash() → Hash

Creates a combined hash code for a number of objects.

override

hashOutputs() → Hash

hashPrevouts() → Hash

hashSequence() → Hash

id() → String

isCoinbase() → bool

Analagous to bitcoind's IsCoinBase in transaction.h

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

sighash({required int nHashType, int? nIn, Script? subScript, BigIntX? valueBn, int? flags = 0, HashCache? hashCache}) → List<int>

For a normal transaction, subScript is usually the scriptPubKey. For a p2sh transaction, subScript is usually the redeemScript. If you're not normal because you're using OP_CODESEPARATORs, you know what to do.

sighashPreimage({required int nHashType, int? nIn, Script? subScript, BigIntX? valueBn, int? flags = 0, HashCache? hashCache}) → List<int>

sign({KeyPair? keyPair, int nHashType = Sig.SIGHASH_ALL | Sig.SIGHASH_FORKID, int? nIn, Script? subScript, BigIntX? valueBn, int flags = Tx.SCRIPT_ENABLE_SIGHASH_FORKID, HashCache? hashCache}) → Sig

sort() → Tx

BIP 69 sorting. Be sure to sign after sorting.

toBuffer() → List<int>

toBw([Bw? bw]) → Bw

toHex() → String

toJSON() → Map<String, Object?>

toString() → String

A string representation of this object.

override

verify({required Sig sig, PubKey? pubKey, int? nIn, Script? subScript, bool enforceLowS = false, BigIntX? valueBn, int? flags = Tx.SCRIPT_ENABLE_SIGHASH_FORKID, HashCache? hashCache}) → bool?

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Constants

MAX_MONEY → const int

SCRIPT_ENABLE_SIGHASH_FORKID → const int