diff --git a/scripts/README.md b/scripts/README.md
index e84228b2..36217999 100644
--- a/scripts/README.md
+++ b/scripts/README.md
@@ -12,6 +12,7 @@ Below scripts use [select-chain.sh](./select-chain.sh). For each selected chain
 ## Scripts
 
 ### Initial Setup
+
 Scripts for setup must be executed in this order:
 
 1. ICS721 without proxies: [instantiate-ics721.sh](./instantiate-ics721.sh)
@@ -29,8 +30,16 @@ After instantiation:
 2. Incoming Proxy: [migrate-incoming-proxy.sh](./migrate-incoming-proxy.sh)
 3. Outgoing Proxy: [migrate-outgoing-proxy.sh](.migrate-outgoing-proxy.sh)
 
+### Outgoing Proxy Messages
 
-### Proxy Messages
+Usage:
 
+```sh
+$ ./scripts/whitelist-outgoing-proxy.sh
+Usage: ./scripts/whitelist-outgoing-proxy.sh stargaze|osmosis [--add WHITELIST|--remove WHITELIST|--enable true_or_false] --type collection|channel|checksum|fees
+Example:
+./scripts/whitelist-outgoing-proxy.sh stargaze|osmosis --add channel-1 --type channel
+./scripts/whitelist-outgoing-proxy.sh stargaze|osmosis --enable false --type collection
+```
 
-TBD
+The owner of the outgoing proxy contract can add, remove and enable whitelists for collections, channels, collection checksums, and collection fees.
diff --git a/scripts/instantiate-ics721.sh b/scripts/instantiate-ics721.sh
index 7baded51..157e3042 100755
--- a/scripts/instantiate-ics721.sh
+++ b/scripts/instantiate-ics721.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # ----------------------------------------------------
-# - exports CHAIN_NET and CHAIN based on user input  -
+# Instantiates the ICS721 contract with cw721_base_code_id and pauser
 # ----------------------------------------------------
 
 SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
diff --git a/scripts/instantiate-incoming-proxy.sh b/scripts/instantiate-incoming-proxy.sh
index 16da2729..d8982d68 100755
--- a/scripts/instantiate-incoming-proxy.sh
+++ b/scripts/instantiate-incoming-proxy.sh
@@ -1,6 +1,7 @@
 #!/bin/bash
 # ----------------------------------------------------
-# - exports CHAIN_NET and CHAIN based on user input  -
+# Instantiates the Incoming Whitelist Channel Proxy contract
+# with the whitelist channels and reference to the ICS721 contract
 # ----------------------------------------------------
 
 SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
diff --git a/scripts/instantiate-outgoing-proxy.sh b/scripts/instantiate-outgoing-proxy.sh
index dab0e631..e2609937 100755
--- a/scripts/instantiate-outgoing-proxy.sh
+++ b/scripts/instantiate-outgoing-proxy.sh
@@ -1,6 +1,7 @@
 #!/bin/bash
 # ----------------------------------------------------
-# - exports CHAIN_NET and CHAIN based on user input  -
+# Instantiates the ICS721 Outgoing Whitelist Channel Proxy contract
+# with the (channels, collections, checksums, collection fees) whitelist and reference to the ICS721 contract
 # ----------------------------------------------------
 
 SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
diff --git a/scripts/migrate-ics721.sh b/scripts/migrate-ics721.sh
index 4015239c..7b85dc64 100755
--- a/scripts/migrate-ics721.sh
+++ b/scripts/migrate-ics721.sh
@@ -1,6 +1,11 @@
 #!/bin/bash
 # ----------------------------------------------------
-# - exports CHAIN_NET and CHAIN based on user input  -
+# Migrates the ICS721 contract, and sets optional:
+# - incoming proxy
+# - outgoing proxy
+# - cw721 code id
+# - pauser
+# - cw721 admin
 # ----------------------------------------------------
 
 SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
diff --git a/scripts/migrate-incoming-proxy.sh b/scripts/migrate-incoming-proxy.sh
index 0ba5be81..1db1c1ec 100755
--- a/scripts/migrate-incoming-proxy.sh
+++ b/scripts/migrate-incoming-proxy.sh
@@ -1,6 +1,8 @@
 #!/bin/bash
 # ----------------------------------------------------
-# - exports CHAIN_NET and CHAIN based on user input  -
+# Migrate the Incoming Whitelist Channel Proxy contract, and sets:
+# - origin
+# - optional channels
 # ----------------------------------------------------
 
 SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
diff --git a/scripts/migrate-outgoing-proxy.sh b/scripts/migrate-outgoing-proxy.sh
index 1ed4f404..887a8aa3 100755
--- a/scripts/migrate-outgoing-proxy.sh
+++ b/scripts/migrate-outgoing-proxy.sh
@@ -1,6 +1,10 @@
 #!/bin/bash
 # ----------------------------------------------------
-# - exports CHAIN_NET and CHAIN based on user input  -
+# Migrate the ICS721 Outgoing Whitelist Channel Proxy contract, and sets:
+# - config with origin (ICS721) and owner
+# - optional channels
+# - optional collections
+# - proxy with optional channels and collections whitelist
 # ----------------------------------------------------
 
 SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
@@ -81,9 +85,6 @@ printf -v MSG '{
       "owner": "%s"
     },
     "proxy": {
-      "rate_limit": {
-        "per_block": 100
-      }
       %s
       %s
     }
diff --git a/scripts/select-chain.sh b/scripts/select-chain.sh
index 527c14ca..d83750c7 100755
--- a/scripts/select-chain.sh
+++ b/scripts/select-chain.sh
@@ -2,10 +2,14 @@
 # ----------------------------------------------------
 # - exports CHAIN based on user input  -
 # ----------------------------------------------------
+export CHAIN_CHOICES=("stargaze" "osmosis")
+export CHAIN_CHOICES_STR=$(
+    IFS=\|
+    echo "${CHAIN_CHOICES[*]}"
+)
 
 function select_chain() {
     # Read chains from the file into an array
-    CHAIN_CHOICES=("stargaze" "osmosis")
     echo "Available chains: ${CHAIN_CHOICES[*]}" >&2
 
     echo "Please select the chain:" >&2
diff --git a/scripts/whitelist-outgoing-proxy.sh b/scripts/whitelist-outgoing-proxy.sh
new file mode 100755
index 00000000..3dcd02f6
--- /dev/null
+++ b/scripts/whitelist-outgoing-proxy.sh
@@ -0,0 +1,148 @@
+#!/bin/bash
+# ----------------------------------------------------
+# execute messages on the outgoing proxy contract, for whitelist management:
+# - add/remove collection
+# - add/remove channel
+# - add/remove collection checksum
+# - enable/disable collection|channel|checksum|fees
+# ----------------------------------------------------
+
+SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
+set -o pipefail
+
+# get CHAIN_CHOICES
+source "$SCRIPT_DIR"/select-chain.sh
+
+function query_config() {
+    echo "config: $($CLI query wasm contract-state smart $ADDR_OUTGOING_PROXY '{"get_config": {}}' --chain-id $CHAIN_ID --node $CHAIN_NODE --output json | jq)" >&2
+    echo "contract: $($CLI query wasm contract $ADDR_OUTGOING_PROXY --chain-id $CHAIN_ID --node $CHAIN_NODE | jq)" >&2
+    echo "rate limit: $($CLI query wasm contract-state smart $ADDR_OUTGOING_PROXY '{"get_rate_limit": {}}' --chain-id $CHAIN_ID --node $CHAIN_NODE | jq)" >&2
+    echo "channels whitelist: $($CLI query wasm contract-state smart $ADDR_OUTGOING_PROXY '{"get_channels_whitelist": {}}' --chain-id $CHAIN_ID --node $CHAIN_NODE | jq)" >&2
+    echo "collections whitelist: $($CLI query wasm contract-state smart $ADDR_OUTGOING_PROXY '{"get_collections_whitelist": {}}' --chain-id $CHAIN_ID --node $CHAIN_NODE | jq)" >&2
+    echo "collection checkums whitelist: $($CLI query wasm contract-state smart $ADDR_OUTGOING_PROXY '{"get_collection_checksums_whitelist": {}}' --chain-id $CHAIN_ID --node $CHAIN_NODE | jq)" >&2
+    echo "fees collection map: $($CLI query wasm contract-state smart $ADDR_OUTGOING_PROXY '{"get_fees_collection_map": {}}' --chain-id $CHAIN_ID --node $CHAIN_NODE | jq)" >&2
+}
+
+ACTION=""
+CHAIN=""
+VALUE=""
+TYPE=""
+
+prev_arg=""
+for arg in "$@"; do
+    case $arg in
+    --add | --remove | --enable)
+        ACTION="$arg"
+        ;;
+    --fees) ;;
+    --type) ;;
+    collection | channel | fees | checksum)
+        if [[ "$prev_arg" != "--type" ]]; then
+            echo "Invalid argument order. Use --type before specifying 'collection' or 'channel'." >&2
+            exit 1
+        fi
+        TYPE="$arg"
+        ;;
+    *)
+        if [[ " ${CHAIN_CHOICES[*]} " =~ " $arg " ]]; then
+            CHAIN="$arg"
+        elif [[ "$prev_arg" == "--generate-only" || "$prev_arg" == "--broadcast" ]]; then
+            FILE="$arg"
+        elif [[ "$prev_arg" == "--add" || "$prev_arg" == "--remove" || "$prev_arg" == "--enable" ]]; then
+            VALUE="$arg"
+        elif [[ "$prev_arg" == "--fees" ]]; then
+            FEES="$arg"
+        else
+            echo "Invalid argument: $arg" >&2
+            echo "Usage: $0 ${CHAIN_CHOICES_STR// /|} [--add WHITELIST|--remove WHITELIST|--enable true_or_false] --type collection|channel|checksum|fees" >&2
+            exit 1
+        fi
+        ;;
+    esac
+    prev_arg="$arg"
+done
+
+# Check if all required arguments are provided
+if [[ -z "$ACTION" || -z "$CHAIN" || -z "$VALUE" ]]; then
+    echo "Usage: $0 ${CHAIN_CHOICES_STR// /|} [--add WHITELIST|--remove WHITELIST|--enable true_or_false] --type collection|channel|checksum|fees" >&2
+    echo "Example:" >&2
+    echo "$0 ${CHAIN_CHOICES_STR// /|} --add channel-1 --type channel" >&2
+    echo "$0 ${CHAIN_CHOICES_STR// /|} --enable false --type collection" >&2
+    exit 1
+fi
+
+echo "reading $SCRIPT_DIR/$CHAIN.env"
+source "$SCRIPT_DIR"/"$CHAIN".env
+
+case $ACTION in
+--add)
+    if [ "$TYPE" == "collection" ]; then
+        printf -v MSG '{"update_config": {"add_collection_to_whitelist": {"collection": "%s"}}}' $VALUE
+    elif [ "$TYPE" == "channel" ]; then
+        printf -v MSG '{"update_config": {"add_channel_to_whitelist": {"channel": "%s"}}}' $VALUE
+    elif [ "$TYPE" == "fees" ]; then
+        printf -v MSG '{"update_config": {"add_fees_collection": {"collection": "%s", "fees": {"amount": "%s", "denom": "%s"}}}}' $VALUE $FEES $CLI_DENOM
+    elif [ "$TYPE" == "checksum" ]; then
+        printf -v MSG '{"update_config": {"add_collection_checksum_to_whitelist": {"checksum": "%s"}}}' $VALUE
+    fi
+    ;;
+--remove)
+    if [ "$TYPE" == "collection" ]; then
+        printf -v MSG '{"update_config": {"remove_collection_from_whitelist": {"collection": "%s"}}}' $VALUE
+    elif [ "$TYPE" == "channel" ]; then
+        printf -v MSG '{"update_config": {"remove_channel_from_whitelist": {"channel": "%s"}}}' $VALUE
+    elif [ "$TYPE" == "fees" ]; then
+        printf -v MSG '{"update_config": {"remove_fees_collection": {"collection": "%s"}}}' $VALUE
+    elif [ "$TYPE" == "checksum" ]; then
+        printf -v MSG '{"update_config": {"remove_collection_checksum_from_whitelist": {"checksum": "%s"}}}' $VALUE
+    fi
+    ;;
+--enable)
+    if [ "$TYPE" == "collection" ]; then
+        printf -v MSG '{"update_config": {"enable_collections_whitelist": %s}}' $VALUE
+    elif [ "$TYPE" == "channel" ]; then
+        printf -v MSG '{"update_config": {"enable_channels_whitelist": %s}}' $VALUE
+    elif [ "$TYPE" == "fees" ]; then
+        printf -v MSG '{"update_config": {"enable_fees_collections_whitelist": %s}}' $VALUE
+    elif [ "$TYPE" == "checksum" ]; then
+        printf -v MSG '{"update_config": {"enable_collection_checksums_whitelist": %s}}' $VALUE
+    fi
+    ;;
+*)
+    echo "Invalid action $ACTION. Use --add, --remove, or --enable." >&2
+    exit 1
+    ;;
+esac
+
+echo "==========================================================================================" >&2
+echo "=============== updating $ADDR_OUTGOING_PROXY using dev wallet $WALLET_DEV" >&2
+CMD="$CLI tx wasm execute $ADDR_OUTGOING_PROXY '$MSG'"
+CMD+=" --from $WALLET"
+CMD+=" --gas $CLI_GAS --gas-prices $CLI_GAS_PRICES --gas-adjustment $CLI_GAS_ADJUSTMENT"
+CMD+=" --chain-id $CHAIN_ID --node $CHAIN_NODE -y"
+echo "$CMD" >&2
+echo "Execute TX?" >&2
+select yn in "Yes" "No"; do
+    case $yn in
+    Yes)
+        break
+        ;;
+    No)
+        exit 0
+        ;;
+    *)
+        echo "Please select Yes or No." >&2
+        ;;
+    esac
+done
+eval $CMD
+ERROR_CODE=${PIPESTATUS[0]}
+if [ $ERROR_CODE -ne 0 ]; then
+    echo "ERROR executing" >&2
+    exit $ERROR_CODE
+fi
+
+echo "==========================================================================================" >&2
+echo "config before change $ADDR_OUTGOING_PROXY=$ADDR_OUTGOING_PROXY:" >&2
+sleep 10
+query_config