[#448] util/keyer: Prioritize hex decoding over base58

Hex encoded values are often may be misinterpreted as base58
values. Reverse case is quite rare, so it is better to try
hex decoding first.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>

pkg/util/keyer/parser.go

@@ -36,9 +36,9 @@ func (d *Dashboard) ParseString(data string) error {
 	)
 
 	// data could be encoded in base58 or hex formats, try both
-	rawData, err = base58.Decode(data)
+	rawData, err = hex.DecodeString(data)
 	if err != nil {
-		rawData, err = hex.DecodeString(data)
+		rawData, err = base58.Decode(data)
 		if err != nil {
 			return fmt.Errorf("data is not hex or base58 encoded: %w", err)
 		}