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SmaugPool/cip67_label.py

Created July 16, 2024 09:55
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CIP67 Label
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cip67_label.py
#!/usr/bin/python3
import sys, crc8, bitstring
label = int(sys.argv[1])
hash = crc8.crc8(label.to_bytes(2, 'big'))
prefix = bitstring.pack('uint:4, uint:16, bytes:1, uint:4', 0, label, hash.digest(), 0)
print(f"{label}: {prefix.tobytes().hex()}")
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