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Does Microsoft Powershell Do ECDSA?

Overall, Microsoft has been a little sluggish in getting into elliptic curve cryptography (ECC), but now .NET and Powershell support it. In fact, Powershell is now supported on Linux, Mac OSX and Windows. Overall, we can run the pwsh command to run a Powershell script.

So, let’s see if we can create a signature that is used by Bitcoin and Ethereum: ECDSA (Elliptic Curve Digital Signature Algorithm)…