CLI: query ibc-transfer escrow-address

CHANGELOG.md

@@ -34,6 +34,14 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 # Changelog
 
+## Unreleased
+
+### Features
+
+
+* [\#9383](https://github.com/cosmos/cosmos-sdk/pull/9383) New CLI command `query ibc-transfer escrow-address <port> <channel id>` to get the escrow address for a channel; can be used to then query balance of escrowed tokens
+
+
 ## [v0.42.5](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.42.5) - 2021-05-18
 
 ### Bug Fixes

x/ibc/applications/transfer/client/cli/cli.go

@@ -19,6 +19,7 @@ func GetQueryCmd() *cobra.Command {
 		GetCmdQueryDenomTrace(),
 		GetCmdQueryDenomTraces(),
 		GetCmdParams(),
+		GetCmdQueryEscrowAddress(),
 	)
 
 	return queryCmd

x/ibc/applications/transfer/client/cli/query.go

@@ -107,3 +107,25 @@ func GetCmdParams() *cobra.Command {
 
 	return cmd
 }
+
+// GetCmdParams returns the command handler for ibc-transfer parameter querying.
+func GetCmdQueryEscrowAddress() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:     "escrow-address",
+		Short:   "Get the escrow address for a channel",
+		Long:    "Get the escrow address for a channel",
+		Args:    cobra.ExactArgs(2),
+		Example: fmt.Sprintf("%s query ibc-transfer escrow-address [port] [channel-id]", version.AppName),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			port := args[0]
+			channel := args[1]
+			addr := types.GetEscrowAddress(port, channel)
+			fmt.Println(addr.String())
+			return nil
+		},
+	}
+
+	flags.AddQueryFlagsToCmd(cmd)
+
+	return cmd
+}