Change Details

factored out from D2347 -- this one, at least, is essential for naked Schnorr signatures since VerifySignature will have no knowledge of flag SCRIPT_ENABLE_SCHNORR.

factored out from D2347 -- this one, at least, is essential for naked Schnorr signatures since VerifySignature will have no knowledge of flag SCRIPT_ENABLE_SCHNORR. See D2355 for why this is important.

factored out from D2347 -- this one, at least, is essential for naked Schnorr signatures since VerifySignature will have no knowledge of flag SCRIPT_ENABLE_SCHNORR. See D2355 for why this is important.