diff --git a/terra/tools/package-lock.json b/terra/tools/package-lock.json
index 7cf6dad0a3..dad4bb31a0 100644
--- a/terra/tools/package-lock.json
+++ b/terra/tools/package-lock.json
@@ -1,19 +1,22 @@
 {
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-  "version": "1.0.0",
+  "name": "@wormhole-foundation/tools-terra",
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   "requires": true,
   "packages": {
     "": {
-      "name": "tools",
-      "version": "1.0.0",
+      "name": "@wormhole-foundation/tools-terra",
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       "license": "ISC",
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+        "@terra-money/legacy.proto": "npm:@terra-money/terra.proto@^0.1.7",
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@@ -741,16 +822,35 @@
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         "utf-8-validate": "^5.0.5",
-        "ws": "^7.4.2"
+        "ws": "^7.5.5"
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       "engines": {
-        "node": ">=12"
+        "node": ">=14"
       }
     },
+    "node_modules/@terra-money/terra.proto": {
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+      "resolved": "https://registry.npmjs.org/@terra-money/terra.proto/-/terra.proto-2.0.0.tgz",
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@@ -780,11 +880,11 @@
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-        "follow-redirects": "^1.14.0"
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@@ -849,6 +949,11 @@
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+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.12.18.tgz",
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@@ -884,6 +989,11 @@
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       "integrity": "sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8="
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+    "node_modules/browser-headers": {
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/browser-headers/-/browser-headers-0.4.1.tgz",
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@@ -1072,9 +1182,9 @@
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       "funding": [
         {
           "type": "individual",
@@ -1122,6 +1232,11 @@
         "url": "https://github.com/sponsors/isaacs"
       }
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+      "resolved": "https://registry.npmjs.org/google-protobuf/-/google-protobuf-3.21.2.tgz",
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@@ -1189,6 +1304,11 @@
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@@ -1271,6 +1391,31 @@
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@@ -1942,12 +2092,86 @@
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+      "resolved": "https://registry.npmjs.org/@protobufjs/utf8/-/utf8-1.1.0.tgz",
+      "integrity": "sha512-Vvn3zZrhQZkkBE8LSuW3em98c0FwgO4nxzv6OdSxPKJIEKY2bGbHn+mhGIPerzI4twdxaP8/0+06HBpwf345Lw=="
+    },
+    "@terra-money/legacy.proto": {
+      "version": "npm:@terra-money/terra.proto@0.1.7",
+      "resolved": "https://registry.npmjs.org/@terra-money/terra.proto/-/terra.proto-0.1.7.tgz",
+      "integrity": "sha512-NXD7f6pQCulvo6+mv6MAPzhOkUzRjgYVuHZE/apih+lVnPG5hDBU0rRYnOGGofwvKT5/jQoOENnFn/gioWWnyQ==",
+      "requires": {
+        "google-protobuf": "^3.17.3",
+        "long": "^4.0.0",
+        "protobufjs": "~6.11.2"
+      }
+    },
     "@terra-money/terra.js": {
-      "version": "2.0.11",
-      "resolved": "https://registry.npmjs.org/@terra-money/terra.js/-/terra.js-2.0.11.tgz",
-      "integrity": "sha512-33MrW3SGEmbHzjAA93dw1VA6IKbp6gYJbOTUkQzQbi+msIUf4m9ZewB6v5b8UZJfTfEe/T5RjXCWQHmANsz11w==",
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/@terra-money/terra.js/-/terra.js-3.1.3.tgz",
+      "integrity": "sha512-80HU5WXrqf3hZTo2GRhIycH17A+SkLD6afbu8MynMDGGD/A861F3zVv6NQ/Z7PWQGHxgddZEK/A0UQ2uK/xfHg==",
       "requires": {
-        "axios": "^0.21.1",
+        "@terra-money/legacy.proto": "npm:@terra-money/terra.proto@^0.1.7",
+        "@terra-money/terra.proto": "~2.0.0",
+        "axios": "^0.26.1",
         "bech32": "^2.0.0",
         "bip32": "^2.0.6",
         "bip39": "^3.0.3",
@@ -1958,13 +2182,32 @@
         "secp256k1": "^4.0.2",
         "tmp": "^0.2.1",
         "utf-8-validate": "^5.0.5",
-        "ws": "^7.4.2"
+        "ws": "^7.5.5"
+      }
+    },
+    "@terra-money/terra.proto": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@terra-money/terra.proto/-/terra.proto-2.0.0.tgz",
+      "integrity": "sha512-ZjyFOFUzrGn8IwzGIgr1OJFcPSsQoz/XAfoSKThJx+OjJA7CLhdcz51+5h7ehNfb+qB9wr7aNME0h24wu9D4SQ==",
+      "requires": {
+        "@improbable-eng/grpc-web": "^0.14.1",
+        "google-protobuf": "^3.17.3",
+        "long": "^4.0.0",
+        "protobufjs": "~6.11.2"
       }
     },
+    "@types/long": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/@types/long/-/long-4.0.2.tgz",
+      "integrity": "sha512-MqTGEo5bj5t157U6fA/BiDynNkn0YknVdh48CMPkTSpFTVmvao5UQmm7uEF6xBEo7qIMAlY/JSleYaE6VOdpaA=="
+    },
     "@types/node": {
-      "version": "10.12.18",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.12.18.tgz",
-      "integrity": "sha512-fh+pAqt4xRzPfqA6eh3Z2y6fyZavRIumvjhaCL753+TVkGKGhpPeyrJG2JftD0T9q4GF00KjefsQ+PQNDdWQaQ=="
+      "version": "20.10.4",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.10.4.tgz",
+      "integrity": "sha512-D08YG6rr8X90YB56tSIuBaddy/UXAA9RKJoFvrsnogAum/0pmjkgi4+2nx96A330FmioegBWmEYQ+syqCFaveg==",
+      "requires": {
+        "undici-types": "~5.26.4"
+      }
     },
     "aes-js": {
       "version": "3.0.0",
@@ -1985,11 +2228,11 @@
       }
     },
     "axios": {
-      "version": "0.21.4",
-      "resolved": "https://registry.npmjs.org/axios/-/axios-0.21.4.tgz",
-      "integrity": "sha512-ut5vewkiu8jjGBdqpM44XxjuCjq9LAKeHVmoVfHVzy8eHgxxq8SbAVQNovDA8mVi05kP0Ea/n/UzcSHcTJQfNg==",
+      "version": "0.26.1",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-0.26.1.tgz",
+      "integrity": "sha512-fPwcX4EvnSHuInCMItEhAGnaSEXRBjtzh9fOtsE6E1G6p7vl7edEeZe11QHf18+6+9gR5PbKV/sGKNaD8YaMeA==",
       "requires": {
-        "follow-redirects": "^1.14.0"
+        "follow-redirects": "^1.14.8"
       }
     },
     "balanced-match": {
@@ -2035,6 +2278,13 @@
         "tiny-secp256k1": "^1.1.3",
         "typeforce": "^1.11.5",
         "wif": "^2.0.6"
+      },
+      "dependencies": {
+        "@types/node": {
+          "version": "10.12.18",
+          "resolved": "https://registry.npmjs.org/@types/node/-/node-10.12.18.tgz",
+          "integrity": "sha512-fh+pAqt4xRzPfqA6eh3Z2y6fyZavRIumvjhaCL753+TVkGKGhpPeyrJG2JftD0T9q4GF00KjefsQ+PQNDdWQaQ=="
+        }
       }
     },
     "bip39": {
@@ -2074,6 +2324,11 @@
       "resolved": "https://registry.npmjs.org/brorand/-/brorand-1.1.0.tgz",
       "integrity": "sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8="
     },
+    "browser-headers": {
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/browser-headers/-/browser-headers-0.4.1.tgz",
+      "integrity": "sha512-CA9hsySZVo9371qEHjHZtYxV2cFtVj5Wj/ZHi8ooEsrtm4vOnl9Y9HmyYWk9q+05d7K3rdoAE0j3MVEFVvtQtg=="
+    },
     "bs58": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/bs58/-/bs58-4.0.1.tgz",
@@ -2239,9 +2494,9 @@
       "integrity": "sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw=="
     },
     "follow-redirects": {
-      "version": "1.14.4",
-      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.14.4.tgz",
-      "integrity": "sha512-zwGkiSXC1MUJG/qmeIFH2HBJx9u0V46QGUe3YR1fXG8bXQxq7fLj0RjLZQ5nubr9qNJUZrH+xUcwXEoXNpfS+g=="
+      "version": "1.15.3",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.3.tgz",
+      "integrity": "sha512-1VzOtuEM8pC9SFU1E+8KfTjZyMztRsgEfwQl44z8A25uy13jSzTj6dyK2Df52iV0vgHCfBwLhDWevLn95w5v6Q=="
     },
     "fs.realpath": {
       "version": "1.0.0",
@@ -2266,6 +2521,11 @@
         "path-is-absolute": "^1.0.0"
       }
     },
+    "google-protobuf": {
+      "version": "3.21.2",
+      "resolved": "https://registry.npmjs.org/google-protobuf/-/google-protobuf-3.21.2.tgz",
+      "integrity": "sha512-3MSOYFO5U9mPGikIYCzK0SaThypfGgS6bHqrUGXG3DPHCrb+txNqeEcns1W0lkGfk0rCyNXm7xB9rMxnCiZOoA=="
+    },
     "hash-base": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/hash-base/-/hash-base-3.1.0.tgz",
@@ -2324,6 +2584,11 @@
       "resolved": "https://registry.npmjs.org/jscrypto/-/jscrypto-1.0.2.tgz",
       "integrity": "sha512-r+oNJLGTv1nkNMBBq3c70xYrFDgJOYVgs2OHijz5Ht+0KJ0yObD0oYxC9mN72KLzVfXw+osspg6t27IZvuTUxw=="
     },
+    "long": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/long/-/long-4.0.0.tgz",
+      "integrity": "sha512-XsP+KhQif4bjX1kbuSiySJFNAehNxgLb6hPRGJ9QsUr8ajHkuXGdrHmFUTUUXhDwVX2R5bY4JNZEwbUiMhV+MA=="
+    },
     "md5.js": {
       "version": "1.3.5",
       "resolved": "https://registry.npmjs.org/md5.js/-/md5.js-1.3.5.tgz",
@@ -2392,6 +2657,26 @@
         "sha.js": "^2.4.8"
       }
     },
+    "protobufjs": {
+      "version": "6.11.4",
+      "resolved": "https://registry.npmjs.org/protobufjs/-/protobufjs-6.11.4.tgz",
+      "integrity": "sha512-5kQWPaJHi1WoCpjTGszzQ32PG2F4+wRY6BmAT4Vfw56Q2FZ4YZzK20xUYQH4YkfehY1e6QSICrJquM6xXZNcrw==",
+      "requires": {
+        "@protobufjs/aspromise": "^1.1.2",
+        "@protobufjs/base64": "^1.1.2",
+        "@protobufjs/codegen": "^2.0.4",
+        "@protobufjs/eventemitter": "^1.1.0",
+        "@protobufjs/fetch": "^1.1.0",
+        "@protobufjs/float": "^1.0.2",
+        "@protobufjs/inquire": "^1.1.0",
+        "@protobufjs/path": "^1.1.2",
+        "@protobufjs/pool": "^1.1.0",
+        "@protobufjs/utf8": "^1.1.0",
+        "@types/long": "^4.0.1",
+        "@types/node": ">=13.7.0",
+        "long": "^4.0.0"
+      }
+    },
     "randombytes": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
@@ -2517,6 +2802,11 @@
       "resolved": "https://registry.npmjs.org/typeforce/-/typeforce-1.18.0.tgz",
       "integrity": "sha512-7uc1O8h1M1g0rArakJdf0uLRSSgFcYexrVoKo+bzJd32gd4gDy2L/Z+8/FjPnU9ydY3pEnVPtr9FyscYY60K1g=="
     },
+    "undici-types": {
+      "version": "5.26.5",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
+      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA=="
+    },
     "utf-8-validate": {
       "version": "5.0.6",
       "resolved": "https://registry.npmjs.org/utf-8-validate/-/utf-8-validate-5.0.6.tgz",
@@ -2554,9 +2844,9 @@
       "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
     },
     "ws": {
-      "version": "7.5.5",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.5.5.tgz",
-      "integrity": "sha512-BAkMFcAzl8as1G/hArkxOxq3G7pjUqQ3gzYbLL0/5zNkph70e+lCoxBGnm6AW1+/aiNeV4fnKqZ8m4GZewmH2w==",
+      "version": "7.5.9",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.5.9.tgz",
+      "integrity": "sha512-F+P9Jil7UiSKSkppIiD94dN07AwvFixvLIj1Og1Rl9GGMuNipJnV9JzjD6XuqmAeiswGvUmNLjr5cFuXwNS77Q==",
       "requires": {}
     },
     "y18n": {
diff --git a/terra/tools/package.json b/terra/tools/package.json
index 4a2a4963d2..bc194c951e 100644
--- a/terra/tools/package.json
+++ b/terra/tools/package.json
@@ -11,9 +11,12 @@
   "license": "ISC",
   "dependencies": {
     "@cosmjs/encoding": "^0.26.2",
-    "@terra-money/terra.js": "^2.0.11",
+    "@terra-money/terra.js": "^3.1.3",
     "dotenv": "^16.0.0",
     "ethers": "^5.4.4",
     "yargs": "^17.0.1"
+  },
+  "devDependencies": {
+    "@types/node": "^20.10.4"
   }
 }
diff --git a/terra/tools/test_interface_update.ts b/terra/tools/test_interface_update.ts
new file mode 100644
index 0000000000..9cce164bca
--- /dev/null
+++ b/terra/tools/test_interface_update.ts
@@ -0,0 +1,607 @@
+// Run with MNEMONIC="" npx tsx test_interface_update.ts
+
+// The intention of this script is to test the CW < 1 migration to CW > 1.
+// 1. Instantiate new core and token bridge contracts from the existing Code IDs, using the devnet Guardian key.
+// 2. Migrate those contracts to the same code IDs, triggering any migration-specific effect they may have had.
+// 3. Register a foreign bridge and asset.
+// 4. Send a foreign asset in and out. (actually, can't create a foreign asset so nvm)
+// 5. Store the updated CW > 1 code to new code IDs.
+// 6. Upgrade the contracts to the new code IDs.
+// 7. Upgrade the contracts to the new code IDs again.
+// 8. Send the foreign asset from step 4 in and out again.
+// 9. Register another foreign bridge and asset.
+// 10. Send a new foreign asset in and out. (skipping since 8 was new anyway due to being unable to complete 4)
+// 11. Attest a native token.
+// 12. Deposit and withdraw a native token. (This is broken in mainnet, but should be fixed with this upgrade.)
+// 13. Send a native token out and back. (This is broken in mainnet, but should be fixed with this upgrade.)
+
+import "dotenv/config";
+import {
+  Fee,
+  LCDClient,
+  MnemonicKey,
+  MsgUpdateContractAdmin,
+} from "@terra-money/terra.js";
+import {
+  MsgInstantiateContract,
+  MsgExecuteContract,
+  MsgStoreCode,
+} from "@terra-money/terra.js";
+import { readFileSync } from "fs";
+import { Bech32, toHex } from "@cosmjs/encoding";
+import { zeroPad } from "ethers/lib/utils.js";
+
+// gas estimation wasn't working, so you'll find many hardcoded values in here
+// YMMV
+
+function sleep(ms) {
+  return new Promise((resolve) => setTimeout(resolve, ms));
+}
+
+// look, broadcast and broadcastBlock still resulted in sequence mismatches
+// and nobody has time for that
+async function broadcastAndWait(terra, tx) {
+  const response = await terra.tx.broadcast(tx);
+  if (response?.code !== 0) {
+    console.error(response);
+    throw new Error(
+      `Transaction failed https://finder.terraclassic.community/mainnet/tx/${response?.txhash}`
+    );
+  }
+  let currentHeight = (await terra.tendermint.blockInfo()).block.header.height;
+  while (currentHeight <= response.height) {
+    await sleep(100);
+    currentHeight = (await terra.tendermint.blockInfo()).block.header.height;
+  }
+  return response;
+}
+
+// Terra addresses are "human-readable", but for cross-chain registrations, we
+// want the "canonical" version
+function convert_terra_address_to_hex(human_addr) {
+  return "0x" + toHex(zeroPad(Bech32.decode(human_addr).data, 32));
+}
+
+async function submitCoreBridgeVAA(vaa: string) {
+  const tx = await wallet.createAndSignTx({
+    msgs: [
+      new MsgExecuteContract(wallet.key.accAddress, addressCoreBridge, {
+        submit_v_a_a: {
+          vaa: Buffer.from(vaa, "hex").toString("base64"),
+        },
+      }),
+    ],
+    memo: "",
+    fee: new Fee(1000000, { uluna: 50_000_000 }),
+  });
+  const response = await broadcastAndWait(terra, tx);
+  return response?.txhash;
+}
+
+async function submitTokenBridgeVAA(vaa: string) {
+  const tx = await wallet.createAndSignTx({
+    msgs: [
+      new MsgExecuteContract(wallet.key.accAddress, addressTokenBridge, {
+        submit_vaa: {
+          data: Buffer.from(vaa, "hex").toString("base64"),
+        },
+      }),
+    ],
+    memo: "",
+    fee: new Fee(1000000, { uluna: 50_000_000 }),
+  });
+  const response = await broadcastAndWait(terra, tx);
+  return response?.txhash;
+}
+
+/* Set up terra client & wallet */
+
+const terra = new LCDClient({
+  URL: "https://terra-classic-lcd.publicnode.com",
+  chainID: "columbus-5",
+  isClassic: false,
+});
+
+if (!process.env.MNEMONIC) {
+  throw new Error("MNEMONIC is required");
+}
+const wallet = terra.wallet(
+  new MnemonicKey({
+    mnemonic: process.env.MNEMONIC,
+  })
+);
+
+const existingCodeIds = {
+  "wormhole.wasm": 557, // current wasm
+  "token_bridge_terra.wasm": 6097, // current wasm
+  "cw20_wrapped.wasm": 767, // current wasm
+};
+
+// default addresses from first run
+let addressCoreBridge: string =
+  "terra1u5t6m3049dyqnspekjjt8p73ulkp759cyj796ld057md8zj4vnms4swc7n";
+let addressTokenBridge: string =
+  "terra186p2npg6fss9c4td5s9dmd62nghvy7j9vausj7yzysynzjjwtltqkhxczn";
+
+async function step1() {
+  const govChain = 1;
+  const govAddress =
+    "0000000000000000000000000000000000000000000000000000000000000004";
+  async function instantiate(contract, inst_msg, label) {
+    var address;
+    await wallet
+      .createAndSignTx({
+        msgs: [
+          new MsgInstantiateContract(
+            wallet.key.accAddress,
+            wallet.key.accAddress,
+            existingCodeIds[contract],
+            inst_msg,
+            undefined,
+            label
+          ),
+        ],
+        memo: "",
+        fee: new Fee(5000000, { uluna: 200_000_000 }),
+      })
+      .then((tx) => broadcastAndWait(terra, tx))
+      .then((rs) => {
+        address = /"_contract_address","value":"([^"]+)/gm.exec(
+          rs.raw_log
+        )?.[1];
+      });
+    console.log(
+      `Instantiated ${contract} at ${address} (${convert_terra_address_to_hex(
+        address
+      )})`
+    );
+    return address;
+  }
+
+  // devnet guardian public key
+  const init_guardians = ["beFA429d57cD18b7F8A4d91A2da9AB4AF05d0FBe"];
+
+  addressCoreBridge = await instantiate(
+    "wormhole.wasm",
+    {
+      gov_chain: govChain,
+      gov_address: Buffer.from(govAddress, "hex").toString("base64"),
+      guardian_set_expirity: 86400,
+      initial_guardian_set: {
+        addresses: init_guardians.map((hex) => {
+          return {
+            bytes: Buffer.from(hex, "hex").toString("base64"),
+          };
+        }),
+        expiration_time: 0,
+      },
+    },
+    "wormholeTest"
+  );
+
+  addressTokenBridge = await instantiate(
+    "token_bridge_terra.wasm",
+    {
+      gov_chain: govChain,
+      gov_address: Buffer.from(govAddress, "hex").toString("base64"),
+      wormhole_contract: addressCoreBridge,
+      wrapped_asset_code_id: existingCodeIds["cw20_wrapped.wasm"],
+    },
+    "tokenBridgeTest"
+  );
+}
+
+async function step2() {
+  async function updateAdmin(contract: string) {
+    const tx = await wallet.createAndSignTx({
+      msgs: [
+        new MsgUpdateContractAdmin(wallet.key.accAddress, contract, contract),
+      ],
+      memo: "",
+      fee: new Fee(200000, { uluna: 10_000_000 }),
+    });
+    const response = await broadcastAndWait(terra, tx);
+    console.log(
+      `Updated ${contract} admin to itself https://finder.terraclassic.community/mainnet/tx/${response?.txhash}`
+    );
+  }
+  await updateAdmin(addressCoreBridge);
+  await updateAdmin(addressTokenBridge);
+
+  {
+    // worm generate upgrade -c terra -a 557 -m Core -g cfb12303a19cde580bb4dd771639b0d26bc68353645571a8cff516ab2ee113a0
+    const upgradeCoreVaa =
+      "01000000000100873cedead0c5a60da23bc23b3705e3b5b0600630d61a955c308307565e54b0cc14914495fc0eb39aee667f81adde5f49aec8bb774bb34121130e24ad6ecacb4c000000000100000001000100000000000000000000000000000000000000000000000000000000000000040000000005300d3f0000000000000000000000000000000000000000000000000000000000436f7265010003000000000000000000000000000000000000000000000000000000000000022d";
+    const txhash = await submitCoreBridgeVAA(upgradeCoreVaa);
+    console.log(
+      `Upgraded core bridge https://finder.terraclassic.community/mainnet/tx/${txhash}`
+    );
+  }
+
+  {
+    // worm generate upgrade -c terra -a 6097 -m TokenBridge -g cfb12303a19cde580bb4dd771639b0d26bc68353645571a8cff516ab2ee113a0
+    const upgradeTokenBridgeVaa =
+      "01000000000100c6267b6d66e0ff7fd1b625a94402a5c3ea04cbda7157ab42e172a5844f0cdc495e327c9e1cb9acf2f6c07597d8e746f593253cdaed451994765de1b8ae6fc3d9010000000100000001000100000000000000000000000000000000000000000000000000000000000000040000000001be411000000000000000000000000000000000000000000000546f6b656e42726964676502000300000000000000000000000000000000000000000000000000000000000017d1";
+    // Unable to run this... 'failed to execute message; message index: 0: Generic error: Querier contract error: codespace: wasm, code: 9: execute wasm contract failed'
+    // const txhash = await submitTokenBridgeVAA(upgradeCoreVaa);
+    // console.log(
+    //   `Upgraded token bridge https://finder.terraclassic.community/mainnet/tx/${txhash}`
+    // );
+  }
+}
+
+async function step3() {
+  {
+    // Avalanche mainnet token bridge registration
+    // worm generate registration -c avalanche -a 0e082F06FF657D94310cB8cE8B0D9a04541d8052 -m TokenBridge -g cfb12303a19cde580bb4dd771639b0d26bc68353645571a8cff516ab2ee113a0
+    const registerAvalanche =
+      "010000000001000f4c334aad9d3a3a9025654bdc5b6c544962683d3be6f616e2e8bdb4f0c2d292423c12b62ea1761c208fb2f3c3734dc25110d7ec7bed9d5db64f2f4babd17eaf010000000100000001000100000000000000000000000000000000000000000000000000000000000000040000000002cb3d3900000000000000000000000000000000000000000000546f6b656e42726964676501000000060000000000000000000000000e082f06ff657d94310cb8ce8b0d9a04541d8052";
+    const txhash = await submitTokenBridgeVAA(registerAvalanche);
+    console.log(
+      `Registered Avalanche https://finder.terraclassic.community/mainnet/tx/${txhash}`
+    );
+  }
+  {
+    // WAVAX attestation
+    // worm edit-vaa -v 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 --gs cfb12303a19cde580bb4dd771639b0d26bc68353645571a8cff516ab2ee113a0
+    const wavaxAttestation =
+      "01000000000100b1cc54a6b6a3ee8baadc39f7f59b6074ae647d811ffb3deac1036231dfdc26f02a0e6fa6033f549efc358e7443d979bd261ab3ad8f74ce6f90c14cb136a6832701657230ac3879000000060000000000000000000000000e082f06ff657d94310cb8ce8b0d9a04541d8052000000000001a9dd0102000000000000000000000000b31f66aa3c1e785363f0875a1b74e27b85fd66c700061257415641580000000000000000000000000000000000000000000000000000005772617070656420415641580000000000000000000000000000000000000000";
+    // Unable to run this... 'failed to execute message; message index: 0: dispatch: submessages: label is required: invalid request'
+    // const txhash = await submitTokenBridgeVAA(wavaxAttestation);
+    // console.log(
+    //   `Created WAVAX https://finder.terraclassic.community/mainnet/tx/${txhash}`
+    // );
+  }
+}
+
+async function step4() {
+  // cannot complete step 4 since unable to create the wrapped asset on the existing implementation
+}
+
+// default code id from first run
+let newCodeIdCoreBridge: number = 8333;
+let newCodeIdTokenBridge: number = 8334;
+
+async function step5() {
+  async function deployCode(file: string) {
+    const contract_bytes = readFileSync(`../artifacts/${file}`);
+    console.log(`Storing WASM: ${file} (${contract_bytes.length} bytes)`);
+
+    const store_code = new MsgStoreCode(
+      wallet.key.accAddress,
+      contract_bytes.toString("base64")
+    );
+
+    const tx = await wallet.createAndSignTx({
+      msgs: [store_code],
+      memo: "",
+      fee: new Fee(5000000, { uluna: 200_000_000 }),
+    });
+
+    const rs = await broadcastAndWait(terra, tx);
+    console.log(rs.raw_log);
+    console.log(
+      `Deployed ${file} https://finder.terraclassic.community/mainnet/tx/${rs?.txhash}`
+    );
+    const ci = /"code_id","value":"([^"]+)/gm.exec(rs.raw_log)?.[1];
+    if (!ci) {
+      throw new Error("Could not parse code ID from raw_log");
+    }
+    return parseInt(ci);
+  }
+
+  newCodeIdCoreBridge = await deployCode("wormhole.wasm");
+  newCodeIdTokenBridge = await deployCode("token_bridge_terra.wasm");
+}
+
+async function step6() {
+  {
+    // worm generate upgrade -c terra -a 8333 -m Core -g cfb12303a19cde580bb4dd771639b0d26bc68353645571a8cff516ab2ee113a0
+    const upgradeCoreVaa =
+      "01000000000100a5b2ae692d6398838a3c08a3054edfbe9f1d01b4ddc0547c43a7f0b8069f20c12f0dc98202d54bea38c29356bd075cff21a2335cb8c75af689c12db8f2b328b40100000001000000010001000000000000000000000000000000000000000000000000000000000000000400000000015a73fa0000000000000000000000000000000000000000000000000000000000436f7265010003000000000000000000000000000000000000000000000000000000000000208d";
+    const txhash = await submitCoreBridgeVAA(upgradeCoreVaa);
+    console.log(
+      `Upgraded core bridge https://finder.terraclassic.community/mainnet/tx/${txhash}`
+    );
+  }
+
+  {
+    // worm generate upgrade -c terra -a 8334 -m TokenBridge -g cfb12303a19cde580bb4dd771639b0d26bc68353645571a8cff516ab2ee113a0
+    const upgradeTokenBridgeVaa =
+      "010000000001005ab927266b7ed6e35901c4184ab42287d2e2dd209e491102210fccf5448d770f74c21a35f222e29cfd3fffa3be6e00eb140c15a557f2497766bbac7bec1a041e000000000100000001000100000000000000000000000000000000000000000000000000000000000000040000000000abd77600000000000000000000000000000000000000000000546f6b656e427269646765020003000000000000000000000000000000000000000000000000000000000000208e";
+    const txhash = await submitTokenBridgeVAA(upgradeTokenBridgeVaa);
+    console.log(
+      `Upgraded token bridge https://finder.terraclassic.community/mainnet/tx/${txhash}`
+    );
+  }
+}
+
+async function step7() {
+  {
+    // worm generate upgrade -c terra -a 8333 -m Core -g cfb12303a19cde580bb4dd771639b0d26bc68353645571a8cff516ab2ee113a0
+    const upgradeCoreVaa =
+      "0100000000010057c3d1727b5acca25a8a5a1ae31f09cf39fa7e01270c145df8fde315f9c7c0ac08c72b4911bc4ea75d18a97a50157c3dc065f1e91438e8060ea376fc7a562f6e0000000001000000010001000000000000000000000000000000000000000000000000000000000000000400000000051078710000000000000000000000000000000000000000000000000000000000436f7265010003000000000000000000000000000000000000000000000000000000000000208d";
+    const txhash = await submitCoreBridgeVAA(upgradeCoreVaa);
+    console.log(
+      `Upgraded core bridge https://finder.terraclassic.community/mainnet/tx/${txhash}`
+    );
+  }
+
+  {
+    // worm generate upgrade -c terra -a 8334 -m TokenBridge -g cfb12303a19cde580bb4dd771639b0d26bc68353645571a8cff516ab2ee113a0
+    const upgradeTokenBridgeVaa =
+      "010000000001002c7e1404f1451a19f03f2b3e180ab60a11427c289b2e1a8d19067f4c1378114c40460aea7b04299cc6a4d15c3840108f463b4f62bf84b7f552b8ede08a80ecb60100000001000000010001000000000000000000000000000000000000000000000000000000000000000400000000042b8c3a00000000000000000000000000000000000000000000546f6b656e427269646765020003000000000000000000000000000000000000000000000000000000000000208e";
+    const txhash = await submitTokenBridgeVAA(upgradeTokenBridgeVaa);
+    console.log(
+      `Upgraded token bridge https://finder.terraclassic.community/mainnet/tx/${txhash}`
+    );
+  }
+}
+
+async function step8a() {
+  {
+    // WAVAX attestation
+    // worm edit-vaa -v 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 --gs cfb12303a19cde580bb4dd771639b0d26bc68353645571a8cff516ab2ee113a0
+    const wavaxAttestation =
+      "01000000000100b1cc54a6b6a3ee8baadc39f7f59b6074ae647d811ffb3deac1036231dfdc26f02a0e6fa6033f549efc358e7443d979bd261ab3ad8f74ce6f90c14cb136a6832701657230ac3879000000060000000000000000000000000e082f06ff657d94310cb8ce8b0d9a04541d8052000000000001a9dd0102000000000000000000000000b31f66aa3c1e785363f0875a1b74e27b85fd66c700061257415641580000000000000000000000000000000000000000000000000000005772617070656420415641580000000000000000000000000000000000000000";
+    const txhash = await submitTokenBridgeVAA(wavaxAttestation);
+    console.log(
+      `Created WAVAX https://finder.terraclassic.community/mainnet/tx/${txhash}`
+    );
+  }
+}
+
+const wavaxAddress =
+  "terra17v94nk43tw0wx9r6r8a8kfcya0qazw0n8camypc2qdz4cj6cqajqftzyzh";
+
+async function step8b() {
+  // WAVAX transfer in
+  // worm edit-vaa -v 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 --gs cfb12303a19cde580bb4dd771639b0d26bc68353645571a8cff516ab2ee113a0
+  const wavaxTransfer =
+    "0100000000010044dd5206ac105e99c39b2a368e510978f1e18cf61bfbfac399244c9bbcf23b3e61bd5e6ca098855263745890bae05e6450a9d4ccdb395ecd01471e5867db738a0065723a8a0c22000000060000000000000000000000000e082f06ff657d94310cb8ce8b0d9a04541d8052000000000001a9ed01010000000000000000000000000000000000000000000000000000000000000064000000000000000000000000b31f66aa3c1e785363f0875a1b74e27b85fd66c700060000000000000000000000003d5a258ef48d3b468f0f13973f91b2a9a5cc53d800030000000000000000000000000000000000000000000000000000000000000000";
+  const txhash = await submitTokenBridgeVAA(wavaxTransfer);
+  console.log(
+    `Redeemed WAVAX https://finder.terraclassic.community/mainnet/tx/${txhash}`
+  );
+}
+
+async function step8c() {
+  // WAVAX transfer out
+  const amount = "100";
+  const tx = await wallet.createAndSignTx({
+    msgs: [
+      new MsgExecuteContract(
+        wallet.key.accAddress,
+        wavaxAddress,
+        {
+          increase_allowance: {
+            spender: addressTokenBridge,
+            amount,
+            expires: {
+              never: {},
+            },
+          },
+        },
+        {}
+      ),
+      new MsgExecuteContract(
+        wallet.key.accAddress,
+        addressTokenBridge,
+        {
+          initiate_transfer: {
+            asset: {
+              amount,
+              info: {
+                token: {
+                  contract_addr: wavaxAddress,
+                },
+              },
+            },
+            recipient_chain: 4,
+            recipient: Buffer.from(
+              "0000000000000000000000000000000000000000000000000000000000000000",
+              "hex"
+            ).toString("base64"),
+            fee: "0",
+            nonce: 0,
+          },
+        },
+        {}
+      ),
+    ],
+    memo: "",
+    fee: new Fee(1000000, { uluna: 50_000_000 }),
+  });
+  const response = await broadcastAndWait(terra, tx);
+  console.log(
+    `Transferred WAVAX https://finder.terraclassic.community/mainnet/tx/${response?.txhash}`
+  );
+}
+
+async function step9() {
+  {
+    // Fantom mainnet token bridge registration
+    // worm generate registration -c fantom -a 7C9Fc5741288cDFdD83CeB07f3ea7e22618D79D2 -m TokenBridge -g cfb12303a19cde580bb4dd771639b0d26bc68353645571a8cff516ab2ee113a0
+    const registerAvalanche =
+      "01000000000100f4644a32805b1e24eb40d91ffa05196bfa2783c74448070661701db4168a3e55787e1bd1bc4b300309b85990a4a75c8f7ff420c90b5d5a853076e413a02ef98c000000000100000001000100000000000000000000000000000000000000000000000000000000000000040000000004eadf0f00000000000000000000000000000000000000000000546f6b656e427269646765010000000a0000000000000000000000007c9fc5741288cdfdd83ceb07f3ea7e22618d79d2";
+    const txhash = await submitTokenBridgeVAA(registerAvalanche);
+    console.log(
+      `Registered Fantom https://finder.terraclassic.community/mainnet/tx/${txhash}`
+    );
+  }
+  {
+    // WFTM attestation
+    // worm edit-vaa -v 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 --gs cfb12303a19cde580bb4dd771639b0d26bc68353645571a8cff516ab2ee113a0
+    const wftmAttestation =
+      "01000000000100bc136a00a448e2cc01ae1b81ca9d37a301a98fa906893b0735817b79d614b8bb3ede50f3d125bf581bff3640abc4b9ca83171c5e7ff7963f4a9a5517b6cb0009006573327972370000000a0000000000000000000000007c9fc5741288cdfdd83ceb07f3ea7e22618d79d20000000000007b7e010200000000000000000000000021be370d5312f44cb42ce377bc9b8a0cef1a4c83000a125746544d00000000000000000000000000000000000000000000000000000000577261707065642046616e746f6d000000000000000000000000000000000000";
+    const txhash = await submitTokenBridgeVAA(wftmAttestation);
+    console.log(
+      `Created WFTM https://finder.terraclassic.community/mainnet/tx/${txhash}`
+    );
+  }
+}
+
+async function step10() {
+  // skipping step10 as already covered by 8
+}
+
+async function step11() {
+  const tx = await wallet.createAndSignTx({
+    msgs: [
+      new MsgExecuteContract(
+        wallet.key.accAddress,
+        addressTokenBridge,
+        {
+          create_asset_meta: {
+            asset_info: {
+              native_token: { denom: "uluna" },
+            },
+            nonce: 0,
+          },
+        },
+        {}
+      ),
+    ],
+    memo: "",
+    fee: new Fee(1000000, { uluna: 50_000_000 }),
+  });
+  const response = await broadcastAndWait(terra, tx);
+  console.log(
+    `Attested uluna https://finder.terraclassic.community/mainnet/tx/${response?.txhash}`
+  );
+}
+
+async function step12() {
+  {
+    const tx = await wallet.createAndSignTx({
+      msgs: [
+        new MsgExecuteContract(
+          wallet.key.accAddress,
+          addressTokenBridge,
+          {
+            deposit_tokens: {},
+          },
+          { uluna: 10000 }
+        ),
+      ],
+      memo: "",
+      fee: new Fee(200000, { uluna: 10_000_000 }),
+    });
+    const response = await broadcastAndWait(terra, tx);
+    console.log(
+      `Deposted uluna https://finder.terraclassic.community/mainnet/tx/${response?.txhash}`
+    );
+  }
+  {
+    const tx = await wallet.createAndSignTx({
+      msgs: [
+        new MsgExecuteContract(
+          wallet.key.accAddress,
+          addressTokenBridge,
+          {
+            withdraw_tokens: {
+              asset: {
+                native_token: {
+                  denom: "uluna",
+                },
+              },
+            },
+          },
+          {}
+        ),
+      ],
+      memo: "",
+      fee: new Fee(200000, { uluna: 10_000_000 }),
+    });
+    const response = await broadcastAndWait(terra, tx);
+    console.log(
+      `Withdrew uluna https://finder.terraclassic.community/mainnet/tx/${response?.txhash}`
+    );
+  }
+}
+
+async function step13() {
+  {
+    const tx = await wallet.createAndSignTx({
+      msgs: [
+        new MsgExecuteContract(
+          wallet.key.accAddress,
+          addressTokenBridge,
+          {
+            deposit_tokens: {},
+          },
+          { uluna: 10000 }
+        ),
+        new MsgExecuteContract(
+          wallet.key.accAddress,
+          addressTokenBridge,
+          {
+            initiate_transfer: {
+              asset: {
+                amount: "10000",
+                info: {
+                  native_token: {
+                    denom: "uluna",
+                  },
+                },
+              },
+              recipient_chain: 2,
+              recipient: Buffer.from(
+                "0000000000000000000000000000000000000000000000000000000000000000",
+                "hex"
+              ).toString("base64"),
+              fee: "0",
+              nonce: 1,
+            },
+          },
+          {} // no fee?
+          // { uluna: 10050 } // fee + tax
+        ),
+      ],
+      memo: "",
+      fee: new Fee(500000, { uluna: 20_000_000 }),
+    });
+    const response = await broadcastAndWait(terra, tx);
+    console.log(
+      `Sent uluna https://finder.terraclassic.community/mainnet/tx/${response?.txhash}`
+    );
+  }
+
+  // 10000 uluna from avax to terra classic
+  {
+    const transferVAA =
+      "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";
+    const txhash = await submitTokenBridgeVAA(transferVAA);
+    console.log(
+      `Redeemed uluna https://finder.terraclassic.community/mainnet/tx/${txhash}`
+    );
+  }
+}
+
+async function main() {
+  // await step1();
+  console.log(
+    `Core bridge:  https://finder.terraclassic.community/mainnet/address/${addressCoreBridge}`
+  );
+  console.log(
+    `Token bridge: https://finder.terraclassic.community/mainnet/address/${addressTokenBridge}`
+  );
+  // await step2();
+  // await step3();
+  // await step4();
+  // await step5();
+  // console.log(`New core bridge code ID:  ${newCodeIdCoreBridge}`);
+  // console.log(`New token bridge code ID: ${newCodeIdTokenBridge}`);
+  // await step6();
+  // await step7();
+  // await step8a();
+  // await step8b();
+  // await step8c();
+  await step9();
+  await step10();
+  await step11();
+  await step12();
+  await step13();
+}
+
+main();