def test_coinbase_transaction(self):
raw = unhexlify(
"01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff200"
"34d520504f89ac55a086032d217bf0700000d2f6e6f64655374726174756d2f0000000001a03489850800"
"00001976a914cfab870d6deea54ca94a41912a75484649e52f2088ac00000000")
tx = Transaction(raw)
self.assertEqual(tx.version, 1)
self.assertEqual(tx.locktime, 0)
self.assertEqual(len(tx.inputs), 1)
self.assertEqual(len(tx.outputs), 1)
coinbase = tx.inputs[0]
self.assertTrue(coinbase.txo_ref.is_null)
self.assertEqual(coinbase.txo_ref.position, 0xFFFFFFFF)
self.assertEqual(coinbase.sequence, 0)
self.assertIsNotNone(coinbase.coinbase)
self.assertIsNone(coinbase.script)
self.assertEqual(
hexlify(coinbase.coinbase),
b'034d520504f89ac55a086032d217bf0700000d2f6e6f64655374726174756d2f'
)
out = tx.outputs[0]
self.assertEqual(out.amount, 36600100000)
self.assertEqual(out.position, 0)
self.assertTrue(out.script.is_pay_pubkey_hash)
self.assertFalse(out.script.is_pay_script_hash)
self.assertFalse(out.script.is_claim_involved)
tx._reset()
self.assertEqual(tx.raw, raw)
def test_genesis_transaction(self):
raw = unhexlify(
"01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff1f0"
"4ffff001d010417696e736572742074696d657374616d7020737472696e67ffffffff01000004bfc91b8e"
"001976a914345991dbf57bfb014b87006acdfafbfc5fe8292f88ac00000000")
tx = Transaction(raw)
self.assertEqual(tx.version, 1)
self.assertEqual(tx.locktime, 0)
self.assertEqual(len(tx.inputs), 1)
self.assertEqual(len(tx.outputs), 1)
coinbase = tx.inputs[0]
self.assertTrue(coinbase.txo_ref.is_null)
self.assertEqual(coinbase.txo_ref.position, 0xFFFFFFFF)
self.assertEqual(coinbase.sequence, 0xFFFFFFFF)
self.assertIsNotNone(coinbase.coinbase)
self.assertIsNone(coinbase.script)
self.assertEqual(
hexlify(coinbase.coinbase),
b'04ffff001d010417696e736572742074696d657374616d7020737472696e67')
out = tx.outputs[0]
self.assertEqual(out.amount, 40000000000000000)
self.assertEqual(out.position, 0)
self.assertTrue(out.script.is_pay_pubkey_hash)
self.assertFalse(out.script.is_pay_script_hash)
self.assertFalse(out.script.is_claim_involved)
tx._reset()
self.assertEqual(tx.raw, raw)
def test_claim_transaction(self):
raw = unhexlify(
"01000000012433e1b327603843b083344dbae5306ff7927f87ebbc5ae9eb50856c5b53fd1d000000006a4"
"7304402201a91e1023d11c383a11e26bf8f9034087b15d8ada78fa565e0610455ffc8505e0220038a63a6"
"ecb399723d4f1f78a20ddec0a78bf8fb6c75e63e166ef780f3944fbf0121021810150a2e4b088ec51b20c"
"be1b335962b634545860733367824d5dc3eda767dffffffff028096980000000000fdff00b50463617473"
"4cdc080110011a7808011230080410011a084d616361726f6e6922002a003214416c6c207269676874732"
"072657365727665642e38004a0052005a001a42080110011a30add80aaf02559ba09853636a0658c42b72"
"7cb5bb4ba8acedb4b7fe656065a47a31878dbf9912135ddb9e13806cc1479d220a696d6167652f6a70656"
"72a5c080110031a404180cc0fa4d3839ee29cca866baed25fafb43fca1eb3b608ee889d351d3573d042c7"
"b83e2e643db0d8e062a04e6e9ae6b90540a2f95fe28638d0f18af4361a1c2214f73de93f4299fb32c32f9"
"49e02198a8e91101abd6d7576a914be16e4b0f9bd8f6d47d02b3a887049c36d3b84cb88ac0cd2520b0000"
"00001976a914f521178feb733a719964e1da4a9efb09dcc39cfa88ac00000000")
tx = Transaction(raw)
self.assertEqual(
tx.id,
'666c3d15de1d6949a4fe717126c368e274b36957dce29fd401138c1e87e92a62')
self.assertEqual(tx.version, 1)
self.assertEqual(tx.locktime, 0)
self.assertEqual(len(tx.inputs), 1)
self.assertEqual(len(tx.outputs), 2)
txin = tx.inputs[0]
self.assertEqual(
txin.txo_ref.id,
'1dfd535b6c8550ebe95abceb877f92f76f30e5ba4d3483b043386027b3e13324:0'
)
self.assertEqual(txin.txo_ref.position, 0)
self.assertEqual(txin.sequence, 0xFFFFFFFF)
self.assertIsNone(txin.coinbase)
self.assertEqual(txin.script.template.name, 'pubkey_hash')
self.assertEqual(
hexlify(txin.script.values['pubkey']),
b'021810150a2e4b088ec51b20cbe1b335962b634545860733367824d5dc3eda767d'
)
self.assertEqual(
hexlify(txin.script.values['signature']),
b'304402201a91e1023d11c383a11e26bf8f9034087b15d8ada78fa565e0610455ffc8505e0220038a63a6'
b'ecb399723d4f1f78a20ddec0a78bf8fb6c75e63e166ef780f3944fbf01')
# Claim
out0 = tx.outputs[0]
self.assertEqual(out0.amount, 10000000)
self.assertEqual(out0.position, 0)
self.assertTrue(out0.script.is_pay_pubkey_hash)
self.assertTrue(out0.script.is_claim_name)
self.assertTrue(out0.script.is_claim_involved)
self.assertEqual(out0.script.values['claim_name'], b'cats')
self.assertEqual(hexlify(out0.script.values['pubkey_hash']),
b'be16e4b0f9bd8f6d47d02b3a887049c36d3b84cb')
# Change
out1 = tx.outputs[1]
self.assertEqual(out1.amount, 189977100)
self.assertEqual(out1.position, 1)
self.assertTrue(out1.script.is_pay_pubkey_hash)
self.assertFalse(out1.script.is_claim_involved)
self.assertEqual(hexlify(out1.script.values['pubkey_hash']),
b'f521178feb733a719964e1da4a9efb09dcc39cfa')
tx._reset()
self.assertEqual(tx.raw, raw)
