SignatureKey -> Signature

amino.go

@@ -30,7 +30,7 @@ func RegisterAmino(cdc *amino.Codec) {
 
 	cdc.RegisterInterface((*Signature)(nil), nil)
 	cdc.RegisterConcrete(SignatureEd25519{},
-		"tendermint/SignatureKeyEd25519", nil)
+		"tendermint/SignatureEd25519", nil)
 	cdc.RegisterConcrete(SignatureSecp256k1{},
-		"tendermint/SignatureKeySecp256k1", nil)
+		"tendermint/SignatureSecp256k1", nil)
 }