def __init__(self, keyset, witness_type, vout, tx, dest_address):
assert vout < wally.tx_get_num_outputs(tx)
self.keyset = keyset
self.vout = vout
self.tx = tx
self.txhash_bin = txutil.get_txhash_bin(tx)
self.dest_address = dest_address
self.witness = self.keyset.witnesses[witness_type]
def _get_unspent(self, address):
imported = self.imported.get(address, None)
if imported is None:
return None
tx, i = imported
script = wally.tx_get_output_script(tx, i)
return {
"txid": txutil.get_txhash_bin(tx),
"vout": i,
"address": address,
"scriptPubKey": wally.hex_from_bytes(script)
}
def __init__(self, txfile):
self.tx_by_id = {}
self.txout_by_address = {}
for line in open(datafile(txfile)).readlines():
tx = txutil.from_hex(line.strip())
self.tx_by_id[txutil.get_txhash_bin(tx)] = tx
for i in range(wally.tx_get_num_outputs(tx)):
addr = txutil.get_output_address(tx, i, gaconstants.ADDR_VERSIONS_TESTNET)
self.txout_by_address[addr] = (tx, i)
self.imported = {}
# This is something of a workaround because all the existing tests are based on generating
# txs where nlocktime was fixed as 0. The code changed to use current blockheight, so by
# fudging this value to 0 the existing tests don't notice the difference
self.getblockcount.return_value = 0