def build_spending_tx(script_sig, credit_tx): tx = Transaction(version=1, locktime=0) txin = CMutableTxIn(CMutableOutPoint(credit_tx.GetHash(), 0), script_sig) tx.vin = [txin] txout = CMutableTxOut(0, Script()) tx.vout = [txout] return tx
def build_crediting_tx(script_pubkey): tx = Transaction(version=1, locktime=0) txin = CMutableTxIn() txin.scriptSig = Script.from_human('0x00 0x00') tx.vin = [txin] txout = CMutableTxOut(0, script_pubkey) tx.vout = [txout] return tx
def build_transaction(self): self.tx_widget.clear() self.sighash_widget.clear() self.tx = tx = Transaction() tx.nVersion = self.version_edit.get_amount() tx.vin = self.inputs_tree.get_inputs() tx.vout = self.outputs_tree.get_outputs() tx.nLockTime = self.locktime_edit.get_amount() for name, w in self.tx_field_widgets: if not name in [field[0] for field in tx.fields]: continue value = str(w.text()) default = getattr(tx, name) if isinstance(default, int): value = w.get_amount() setattr(tx, name, value) self.raw_tx.setText(bitcoin.core.b2x(tx.serialize())) self.tx_widget.set_tx(tx) self.sighash_widget.set_tx(tx)