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from __future__ import print_function

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cclauss 2017-09-06 07:23:23 +02:00 committed by GitHub
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code/hash_example.py
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@ -1,18 +1,18 @@
# example of iterating a nonce in a hashing algorithm's input # example of iterating a nonce in a hashing algorithm's input
from __future__ import print_function
import hashlib import hashlib
text = "I am Satoshi Nakamoto" text = "I am Satoshi Nakamoto"
# iterate nonce from 0 to 19 # iterate nonce from 0 to 19
for nonce in range(20): for nonce in range(20):
# add the nonce to the end of the text # add the nonce to the end of the text
input = text + str(nonce) input = text + str(nonce)
# calculate the SHA-256 hash of the input (text+nonce) # calculate the SHA-256 hash of the input (text+nonce)
hash = hashlib.sha256(input).hexdigest() hash = hashlib.sha256(input).hexdigest()
# show the input and hash result # show the input and hash result
print(input, '=>', hash) print(input, '=>', hash)