Similar to Tendermint's PR, https://github.com/tendermint/tendermint/pull/9250 Note that crypto/ledger is not updated in this PR, because if its dependency on the R and S values being exposed by ParseDERSignature. Updates #13423 Signed-off-by: Elias Naur <elias@orijtech.com> Signed-off-by: Elias Naur <elias@orijtech.com> Co-authored-by: Marko <marbar3778@yahoo.com>