diff --git a/deploy.sh b/deploy.sh
new file mode 100755
index 0000000..c786817
--- /dev/null
+++ b/deploy.sh
@@ -0,0 +1,13 @@
+# deploy.sh <CHAIN>
+CHAIN=$1
+
+THE_COMPACT_ADDRESS=0x00000000000018DF021Ff2467dF97ff846E09f48
+MAILBOX_ADDRESS=$(cat ~/.hyperlane/chains/$CHAIN/addresses.yaml | yq '.mailbox')
+RPC_URL=$(cat ~/.hyperlane/chains/$CHAIN/metadata.yaml | yq '.rpcUrls[0].http')
+HYP_KEY=$(gcloud secrets versions access latest --secret "hyperlane-mainnet3-key-deployer" | jq ".privateKey" -c -r)
+ARBITER_ADDRESS=$(forge create HyperlaneArbiter --json \
+    --rpc-url $RPC_URL \
+    --private-key $HYP_KEY \
+    --constructor-args $MAILBOX_ADDRESS $THE_COMPACT_ADDRESS \
+    | jq -r '.deployedTo')
+echo "$CHAIN: $ARBITER_ADDRESS" >> hyperlane-arbiters.yaml
diff --git a/enroll.sh b/enroll.sh
new file mode 100755
index 0000000..6e34f4e
--- /dev/null
+++ b/enroll.sh
@@ -0,0 +1,18 @@
+# enroll.sh <CHAIN> <CHAINS>
+CHAIN=$1
+CHAINS=$2
+
+RPC_URL=$(cat ~/.hyperlane/chains/$CHAIN/metadata.yaml | yq '.rpcUrls[0].http')
+HYP_KEY=$(gcloud secrets versions access latest --secret "hyperlane-mainnet3-key-deployer" | jq ".privateKey" -c -r)
+ARBITER_ADDRESS=$(cat hyperlane-arbiters.yaml | yq ".$CHAIN")
+
+# loop over each chain in chains
+for DESTINATION in $CHAINS; do
+    DESTINATION_DOMAIN=$(cat ~/.hyperlane/chains/$DESTINATION/metadata.yaml | yq '.domainId')
+    ROUTER_ADDRESS=$(cat hyperlane-arbiters.yaml | yq ".$DESTINATION")
+    echo "Enrolling $DESTINATION on $CHAIN"
+    cast send $ARBITER_ADDRESS \
+        --rpc-url $RPC_URL \
+        --private-key $HYP_KEY \
+        "enrollRemoteRouter(uint32,bytes32)" $DESTINATION_DOMAIN $(yarn leftpad $ROUTER_ADDRESS)
+done
diff --git a/hyperlane-arbiters.yaml b/hyperlane-arbiters.yaml
new file mode 100644
index 0000000..87a7721
--- /dev/null
+++ b/hyperlane-arbiters.yaml
@@ -0,0 +1,3 @@
+optimism: 0x57F0638d4fba79DB978c4eE1B73d469ea21014b2
+ethereum: 0x088470910056221862d18fF2e65ffaeC96ec6dA4
+base: 0x43b60b47764B6460c96349A1B414214BBa7F22c9
diff --git a/verify.sh b/verify.sh
new file mode 100755
index 0000000..9cdb5fd
--- /dev/null
+++ b/verify.sh
@@ -0,0 +1,18 @@
+# verify.sh <CHAIN>
+CHAIN=$1
+
+set -x
+
+THE_COMPACT_ADDRESS=0x00000000000018DF021Ff2467dF97ff846E09f48
+MAILBOX_ADDRESS=$(cat ~/.hyperlane/chains/$CHAIN/addresses.yaml | yq '.mailbox')
+ARBITER_ADDRESS=$(cat hyperlane-arbiters.yaml | yq ".$CHAIN")
+RPC_URL=$(cat ~/.hyperlane/chains/$CHAIN/metadata.yaml | yq '.rpcUrls[0].http')
+ETHERSCAN_API_KEY=$(gcloud secrets versions access latest --secret "explorer-api-keys" | jq -r ".$CHAIN")
+
+CONSTRUCTOR_ARGS=$(cast abi-encode "constructor(address,address)" $MAILBOX_ADDRESS $THE_COMPACT_ADDRESS)
+
+forge verify-contract $ARBITER_ADDRESS \
+    --rpc-url $RPC_URL \
+    --verifier-api-key $ETHERSCAN_API_KEY \
+    --constructor-args $CONSTRUCTOR_ARGS \
+    --watch