secp256k1/schnorr: Expose signature r and s. #3437
Merged
+30
−2
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This exposes the
R
andS
values of Schnorr signatures in the same way they are exposed for ECDSA signatures.The
R
andS
values are useful for various computations and currently there is currently no easy and efficient way for external consumers to get the values.It also adds some additional checks to the sign and verify tests to ensure the new methods return the expected values.