So, I have converted all the r values into binary and compared each one. Here are the results. These are the r values from the signatures of the address containing just over 2 BTC. Is the number of bits sufficient?


Comparison between r1 and r2:
Number of fixed (common) bits: 132 / 256
Ratio of fixed bits: 0.5156
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Comparison between r1 and r3:
Number of fixed (common) bits: 125 / 256
Ratio of fixed bits: 0.4883
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Comparison between r1 and r4:
Number of fixed (common) bits: 131 / 256
Ratio of fixed bits: 0.5117
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Comparison between r1 and r5:
Number of fixed (common) bits: 132 / 256
Ratio of fixed bits: 0.5156
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Comparison between r1 and r6:
Number of fixed (common) bits: 121 / 256
Ratio of fixed bits: 0.4727
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Comparison between r1 and r7:
Number of fixed (common) bits: 136 / 256
Ratio of fixed bits: 0.5312
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Comparison between r2 and r3:
Number of fixed (common) bits: 115 / 256
Ratio of fixed bits: 0.4492
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Comparison between r2 and r4:
Number of fixed (common) bits: 125 / 256
Ratio of fixed bits: 0.4883
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Comparison between r2 and r5:
Number of fixed (common) bits: 140 / 256
Ratio of fixed bits: 0.5469
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Comparison between r2 and r6:
Number of fixed (common) bits: 125 / 256
Ratio of fixed bits: 0.4883
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Comparison between r2 and r7:
Number of fixed (common) bits: 120 / 256
Ratio of fixed bits: 0.4688
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Comparison between r3 and r4:
Number of fixed (common) bits: 134 / 256
Ratio of fixed bits: 0.5234
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Comparison between r3 and r5:
Number of fixed (common) bits: 131 / 256
Ratio of fixed bits: 0.5117
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Comparison between r3 and r6:
Number of fixed (common) bits: 122 / 256
Ratio of fixed bits: 0.4766
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Comparison between r3 and r7:
Number of fixed (common) bits: 129 / 256
Ratio of fixed bits: 0.5039
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Comparison between r4 and r5:
Number of fixed (common) bits: 133 / 256
Ratio of fixed bits: 0.5195
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Comparison between r4 and r6:
Number of fixed (common) bits: 134 / 256
Ratio of fixed bits: 0.5234
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Comparison between r4 and r7:
Number of fixed (common) bits: 137 / 256
Ratio of fixed bits: 0.5352
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Comparison between r5 and r6:
Number of fixed (common) bits: 129 / 256
Ratio of fixed bits: 0.5039
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Comparison between r5 and r7:
Number of fixed (common) bits: 132 / 256
Ratio of fixed bits: 0.5156
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Comparison between r6 and r7:
Number of fixed (common) bits: 131 / 256
Ratio of fixed bits: 0.5117
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