You may have missed this part: > What this does not show > The attack above depends on conditions that ordinary Bitcoin keys do not meet. > Ordinary Bitcoin

You may have missed this part: > What this does not show > The attack above depends on conditions that ordinary Bitcoin keys do not meet. > Ordinary Bitcoin keys are not affected by any of this > A properly generated private key is spread across roughly 2 to the power of 256 possibilities. The square root of that is 2 to the power of 128, which is not attackable by anyone, with any budget, ever.