Add statisticsFromHashes.py

Signed-off-by: Benjamin_Loison <benjamin_loison@noreply.localhost>

statisticsFromHashes.py

@@ -0,0 +1,41 @@
+import os, matplotlib.pyplot as plt
+
+path = '/home/benjamin/Desktop/bens_folder/school/m2/internship/work/romaric/me/'
+
+os.chdir(path)
+
+def getBinaryHash(hexHash):
+    binaryHash = "{0:b}".format(int(hexHash, 16))
+    binaryHash = (256 - len(binaryHash)) * '0' + binaryHash
+    return binaryHash
+
+def getNumberOfLeadingBinaryZerosOfHash(hexHash):
+    binaryHash = getBinaryHash(hexHash)
+    return len(binaryHash) - len(binaryHash.lstrip('0'))
+
+additionalZeros = {}
+
+with open('hashes.txt') as f:
+    lines = f.read().splitlines()
+    for line in lines:
+        lineParts = line.split()
+        hash = lineParts[0]
+        target = lineParts[1]
+        leadingBinaryZerosHash = getNumberOfLeadingBinaryZerosOfHash(hash)
+        leadingBinaryZerosTarget = getNumberOfLeadingBinaryZerosOfHash(target)
+        #print(leadingBinaryZerosHash, leadingBinaryZerosTarget)
+        additionalZero = leadingBinaryZerosHash - leadingBinaryZerosTarget
+        if additionalZero in additionalZeros:
+            additionalZeros[additionalZero] += 1
+        else:
+            additionalZeros[additionalZero] = 1
+
+X, Y = [], []
+
+for i in range(max(additionalZeros) + 1):
+    if i in additionalZeros:
+        X += [i]
+        Y += [additionalZeros[i] / len(lines)]
+
+plt.plot(X, Y)
+plt.show()