Differential D13670 Diff 39559 test/functional/feature_utxo_set_hash.py

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Show First 20 Lines • Show All 63 Lines • ▼ Show 20 Lines	def test_muhash_implementation(self):

for height, block in enumerate(blocks):		for height, block in enumerate(blocks):
# The Genesis block coinbase is not part of the UTXO set and we		# The Genesis block coinbase is not part of the UTXO set and we
# spent the first mined block		# spent the first mined block
height += 2		height += 2

for tx in block.vtx:		for tx in block.vtx:
for n, tx_out in enumerate(tx.vout):		for n, tx_out in enumerate(tx.vout):
coinbase = 1 if not tx.vin[0].prevout.hash else 0		coinbase = 1 if not tx.vin[0].prevout.txid else 0

data = COutPoint(int(tx.rehash(), 16), n).serialize()		data = COutPoint(int(tx.rehash(), 16), n).serialize()
data += struct.pack("<i", height * 2 + coinbase)		data += struct.pack("<i", height * 2 + coinbase)
data += tx_out.serialize()		data += tx_out.serialize()

muhash.insert(data)		muhash.insert(data)

finalized = muhash.digest()		finalized = muhash.digest()
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