feat: List HRP prefixes in Bech32 addresses (#13064)

CHANGELOG.md

@@ -44,6 +44,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (testutil) [#12973](https://github.com/cosmos/cosmos-sdk/pull/12973) Add generic `testutil.RandSliceElem` function which selects a random element from the list.
 * (client) [#12936](https://github.com/cosmos/cosmos-sdk/pull/12936) Add capability to preprocess transactions before broadcasting from a higher level chain.
 * (x/authz) [#13047](https://github.com/cosmos/cosmos-sdk/pull/13047) Add a GetAuthorization function to the keeper.
+* (cli) [#13064](https://github.com/cosmos/cosmos-sdk/pull/13064) Add `debug prefixes` to list supported HRP prefixes via .
 * (cli) [#12742](https://github.com/cosmos/cosmos-sdk/pull/12742) Add the `prune` CLI cmd to manually prune app store history versions based on the pruning options.
 
 ### Improvements

client/debug/main.go

@@ -37,6 +37,7 @@ func Cmd() *cobra.Command {
 	cmd.AddCommand(PubkeyRawCmd())
 	cmd.AddCommand(AddrCmd())
 	cmd.AddCommand(RawBytesCmd())
+	cmd.AddCommand(PrefixesCmd())
 
 	return cmd
 }
@@ -257,3 +258,18 @@ $ %s debug raw-bytes [72 101 108 108 111 44 32 112 108 97 121 103 114 111 117 11
 		},
 	}
 }
+
+func PrefixesCmd() *cobra.Command {
+	return &cobra.Command{
+		Use:     "prefixes",
+		Short:   "List prefixes used for Human-Readable Part (HRP) in Bech32",
+		Long:    "List prefixes used in Bech32 addresses.",
+		Example: fmt.Sprintf("$ %s debug prefixes", version.AppName),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			cmd.Printf("Bech32 Acc: %s\n", sdk.GetConfig().GetBech32AccountAddrPrefix())
+			cmd.Printf("Bech32 Val: %s\n", sdk.GetConfig().GetBech32ValidatorAddrPrefix())
+			cmd.Printf("Bech32 Con: %s\n", sdk.GetConfig().GetBech32ConsensusAddrPrefix())
+			return nil
+		},
+	}
+}