feat(hubl): cache bech32 prefix (#15954)

codec/address/bech32_codec.go

@@ -1,6 +1,9 @@
 package address
 
 import (
+	"errors"
+	"strings"
+
 	"cosmossdk.io/core/address"
 	errorsmod "cosmossdk.io/errors"
 
@@ -21,13 +24,17 @@ func NewBech32Codec(prefix string) address.Codec {
 
 // StringToBytes encodes text to bytes
 func (bc Bech32Codec) StringToBytes(text string) ([]byte, error) {
+	if len(strings.TrimSpace(text)) == 0 {
+		return []byte{}, errors.New("empty address string is not allowed")
+	}
+
 	hrp, bz, err := bech32.DecodeAndConvert(text)
 	if err != nil {
 		return nil, err
 	}
 
 	if hrp != bc.Bech32Prefix {
-		return nil, errorsmod.Wrap(sdkerrors.ErrLogic, "hrp does not match bech32Prefix")
+		return nil, errorsmod.Wrapf(sdkerrors.ErrLogic, "hrp does not match bech32 prefix: expected '%s' got '%s'", bc.Bech32Prefix, hrp)
 	}
 
 	if err := sdk.VerifyAddressFormat(bz); err != nil {