diff --git a/apps/auth/package.json b/apps/auth/package.json
index e9b6bfd6..aa0c656b 100644
--- a/apps/auth/package.json
+++ b/apps/auth/package.json
@@ -24,7 +24,7 @@
     "@hive/transaction": "*",
     "@hive/tsconfig": "*",
     "@hive/ui": "*",
-    "@hive/wax": "^0.3.8-240222134308",
+    "@hive/wax": "^0.3.8-240228091712",
     "@hiveio/dhive": "^1.2.8",
     "@hookform/resolvers": "^3.3.1",
     "@tanstack/react-query": "^4.36.1",
diff --git a/apps/auth/pages/profile.tsx b/apps/auth/pages/profile.tsx
index d3184669..2881b73e 100644
--- a/apps/auth/pages/profile.tsx
+++ b/apps/auth/pages/profile.tsx
@@ -12,6 +12,7 @@ import { verifySignature } from '@smart-signer/lib/utils';
 import { vote, createHiveChain, BroadcastTransactionRequest } from '@hive/wax/web';
 import { waxToKeychainOperation } from '@smart-signer/lib/signer/signer-keychain';
 import { KeyTypes } from '@smart-signer/types/common';
+import { fetchJson } from '@smart-signer/lib/fetch-json';
 
 import { getLogger } from '@ui/lib/logging';
 const logger = getLogger('app');
@@ -33,8 +34,8 @@ export default function Profile() {
     voter: user.username,
     author: 'gtg',
 
-    // permlink: 'power-to-the-hive-but-just-a-little',
-    permlink: 'non-existing-permlink-q523-73867',
+    permlink: 'power-to-the-hive-but-just-a-little',
+    // permlink: 'non-existing-permlink-q523-73867',
 
     weight: 10000
   };
@@ -63,10 +64,34 @@ export default function Profile() {
       });
       logger.info('broadcast signature: %s', signature);
       txBuilder.build(signature);
-      const request = new BroadcastTransactionRequest(txBuilder);
+      logger.info('broadcast txBuilder: %o', txBuilder);
+
+      const trx = {
+        trx: JSON.parse(txBuilder.toApi()),
+        max_block_age: -1,
+      };
+
+      logger.info('broadcast transaction: %o', trx);
+      const data = {
+        jsonrpc: "2.0",
+        method: "network_broadcast_api.broadcast_transaction",
+        params: trx,
+        id: 1
+      };
+      logger.info('broadcast data: %o', data);
+
+      const fetchResult = await fetchJson('https://api.hive.blog', {
+        method: 'POST',
+        body: JSON.stringify(data, null, 0)
+      });
+      logger.info('broadcast fetchResult: %o', fetchResult);
+
+      const broadcastReq = new BroadcastTransactionRequest(txBuilder);
+      logger.info('broadcast broadcastReq: %o', broadcastReq);
+      logger.info('broadcast JSON.stringify(broadcastReq): %o', JSON.stringify(broadcastReq));
 
       // Transmit
-      const result = await hiveChain.api.network_broadcast_api.broadcast_transaction(request);
+      const result = await hiveChain.api.network_broadcast_api.broadcast_transaction(broadcastReq);
       logger.info('broadcast result: %o', result);
     } catch (error) {
       logger.error(error);
diff --git a/apps/blog/package.json b/apps/blog/package.json
index dd7cfcb5..242a71de 100644
--- a/apps/blog/package.json
+++ b/apps/blog/package.json
@@ -27,7 +27,7 @@
     "@hive/transaction": "*",
     "@hive/tsconfig": "*",
     "@hive/ui": "*",
-    "@hive/wax": "^0.3.8-240222134308",
+    "@hive/wax": "^0.3.8-240228091712",
     "@hiveio/content-renderer": "^2.0.0",
     "@hiveio/dhive": "^1.2.8",
     "@hookform/resolvers": "^3.1.1",
diff --git a/apps/wallet/package.json b/apps/wallet/package.json
index d6b5d1b3..48ec46ce 100644
--- a/apps/wallet/package.json
+++ b/apps/wallet/package.json
@@ -26,7 +26,7 @@
     "@hive/transaction": "*",
     "@hive/tsconfig": "*",
     "@hive/ui": "*",
-    "@hive/wax": "^0.3.8-240222134308",
+    "@hive/wax": "^0.3.8-240228091712",
     "@hiveio/dhive": "^1.2.8",
     "@hookform/resolvers": "^3.3.2",
     "@next/bundle-analyzer": "^14.0.4",
diff --git a/package-lock.json b/package-lock.json
index 01f9dd81..e7d4293d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,7 +33,7 @@
         "@hive/transaction": "*",
         "@hive/tsconfig": "*",
         "@hive/ui": "*",
-        "@hive/wax": "^0.3.8-240222134308",
+        "@hive/wax": "^0.3.8-240228091712",
         "@hiveio/dhive": "^1.2.8",
         "@hookform/resolvers": "^3.3.1",
         "@tanstack/react-query": "^4.36.1",
@@ -80,7 +80,7 @@
         "@hive/transaction": "*",
         "@hive/tsconfig": "*",
         "@hive/ui": "*",
-        "@hive/wax": "^0.3.8-240222134308",
+        "@hive/wax": "^0.3.8-240228091712",
         "@hiveio/content-renderer": "^2.0.0",
         "@hiveio/dhive": "^1.2.8",
         "@hookform/resolvers": "^3.1.1",
@@ -127,7 +127,7 @@
         "zustand": "^4.4.7"
       },
       "devDependencies": {
-        "@playwright/test": "^1.40.1",
+        "@playwright/test": "^1.41.1",
         "@types/cors": "^2.8.17",
         "@types/http-errors": "^2.0.4",
         "@types/qrcode": "^1.5.5",
@@ -155,7 +155,7 @@
         "@hive/transaction": "*",
         "@hive/tsconfig": "*",
         "@hive/ui": "*",
-        "@hive/wax": "^0.3.8-240222134308",
+        "@hive/wax": "^0.3.8-240228091712",
         "@hiveio/dhive": "^1.2.8",
         "@hookform/resolvers": "^3.3.2",
         "@next/bundle-analyzer": "^14.0.4",
@@ -177,7 +177,7 @@
         "zod": "^3.22.4"
       },
       "devDependencies": {
-        "@playwright/test": "^1.40.1",
+        "@playwright/test": "^1.41.1",
         "typescript": "5.3.3"
       }
     },
@@ -988,12 +988,12 @@
       "link": true
     },
     "node_modules/@hive/hb-auth": {
-      "version": "0.0.1-stable.240223093642",
-      "resolved": "https://gitlab.syncad.com/api/v4/projects/429/packages/npm/@hive/hb-auth/-/@hive/hb-auth-0.0.1-stable.240223093642.tgz",
-      "integrity": "sha1-O6xdBV9gVuPuJzBkv0NnWdDhUlI=",
+      "version": "0.0.1-stable.240228104557",
+      "resolved": "https://gitlab.syncad.com/api/v4/projects/429/packages/npm/@hive/hb-auth/-/@hive/hb-auth-0.0.1-stable.240228104557.tgz",
+      "integrity": "sha1-8TjXdNUjBXw4IQUMZ5psKUrc2O8=",
       "dependencies": {
         "@hive/beekeeper": "1.27.2-240208135851",
-        "@hive/wax": "0.3.8-240222134308",
+        "@hive/wax": "0.3.8-240228091712",
         "comlink": "^4.4.1",
         "idb": "^7.1.1"
       }
@@ -1035,9 +1035,9 @@
       "link": true
     },
     "node_modules/@hive/wax": {
-      "version": "0.3.8-240222134308",
-      "resolved": "https://gitlab.syncad.com/api/v4/projects/419/packages/npm/@hive/wax/-/@hive/wax-0.3.8-240222134308.tgz",
-      "integrity": "sha1-H/WlbVZose9ZcImPcECVFixv4xc=",
+      "version": "0.3.8-240228091712",
+      "resolved": "https://gitlab.syncad.com/api/v4/projects/419/packages/npm/@hive/wax/-/@hive/wax-0.3.8-240228091712.tgz",
+      "integrity": "sha1-/TUEa8AtnmW4JSrd3X+T8ZuN0ks=",
       "dependencies": {
         "@hive/beekeeper": "1.27.2-240110132748",
         "class-transformer": "^0.5.1",
@@ -21995,9 +21995,9 @@
       "name": "@hive/smart-signer",
       "version": "0.1.0",
       "dependencies": {
-        "@hive/hb-auth": "^0.0.1-stable.240223093642",
+        "@hive/hb-auth": "^0.0.1-stable.240228104557",
         "@hive/ui": "*",
-        "@hive/wax": "^0.3.8-240222134308",
+        "@hive/wax": "^0.3.8-240228091712",
         "@hiveio/dhive": "^1.2.8",
         "@hiveio/hive-js": "^2.0.7",
         "@tanstack/react-query": "^4.36.1",
@@ -22068,7 +22068,7 @@
       "version": "0.1.0",
       "dependencies": {
         "@hive/smart-signer": "*",
-        "@hive/wax": "^0.3.8-240222134308",
+        "@hive/wax": "^0.3.8-240228091712",
         "@hiveio/dhive": "^1.2.8",
         "@hiveio/hive-js": "^2.0.7",
         "secure-random": "^1.1.2",
@@ -22093,7 +22093,7 @@
         "@hive/prettier-config-custom": "*",
         "@hive/tailwindcss-config": "*",
         "@hive/tsconfig": "*",
-        "@hive/wax": "^0.3.8-240222134308",
+        "@hive/wax": "^0.3.8-240228091712",
         "@radix-ui/react-accordion": "^1.1.2",
         "@radix-ui/react-alert-dialog": "^1.0.4",
         "@radix-ui/react-avatar": "^1.0.3",
diff --git a/packages/smart-signer/package.json b/packages/smart-signer/package.json
index 6a5ffda6..5dac8293 100644
--- a/packages/smart-signer/package.json
+++ b/packages/smart-signer/package.json
@@ -7,9 +7,9 @@
     "lint": "eslint ."
   },
   "dependencies": {
-    "@hive/hb-auth": "^0.0.1-stable.240223093642",
+    "@hive/hb-auth": "^0.0.1-stable.240228104557",
     "@hive/ui": "*",
-    "@hive/wax": "^0.3.8-240222134308",
+    "@hive/wax": "^0.3.8-240228091712",
     "@hiveio/dhive": "^1.2.8",
     "@hiveio/hive-js": "^2.0.7",
     "@tanstack/react-query": "^4.36.1",
diff --git a/packages/transaction/package.json b/packages/transaction/package.json
index 3c41f4a9..79174568 100644
--- a/packages/transaction/package.json
+++ b/packages/transaction/package.json
@@ -8,7 +8,7 @@
   },
   "dependencies": {
     "@hive/smart-signer": "*",
-    "@hive/wax": "^0.3.8-240222134308",
+    "@hive/wax": "^0.3.8-240228091712",
     "@hiveio/dhive": "^1.2.8",
     "@hiveio/hive-js": "^2.0.7",
     "secure-random": "^1.1.2",
diff --git a/packages/ui/package.json b/packages/ui/package.json
index cd1cee75..5822754c 100644
--- a/packages/ui/package.json
+++ b/packages/ui/package.json
@@ -11,7 +11,7 @@
     "@hive/prettier-config-custom": "*",
     "@hive/tailwindcss-config": "*",
     "@hive/tsconfig": "*",
-    "@hive/wax": "^0.3.8-240222134308",
+    "@hive/wax": "^0.3.8-240228091712",
     "@radix-ui/react-accordion": "^1.1.2",
     "@radix-ui/react-alert-dialog": "^1.0.4",
     "@radix-ui/react-avatar": "^1.0.3",
diff --git a/scripts/update-wax.sh b/scripts/update-wax.sh
new file mode 100755
index 00000000..b7f50bed
--- /dev/null
+++ b/scripts/update-wax.sh
@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+WAX_VERSION=${1} # prefixed with @
+HBAUTH_VERSION=${2} # prefixed with @
+
+uninstall_packages() {
+  echo "Uninstalling packages"
+
+  npm uninstall --save @hive/hb-auth --workspace=packages/smart-signer
+
+  npm uninstall --save @hive/wax --workspace=packages/smart-signer
+  npm uninstall --save @hive/wax --workspace=packages/transaction
+  npm uninstall --save @hive/wax --workspace=packages/ui
+
+  npm uninstall --save @hive/wax --workspace=apps/auth
+  npm uninstall --save @hive/wax --workspace=apps/blog
+  npm uninstall --save @hive/wax --workspace=apps/wallet
+}
+
+install_packages() {
+  echo "Installing packages"
+
+  npm install --save "@hive/wax${WAX_VERSION}" --workspace=apps/auth
+  npm install --save "@hive/wax${WAX_VERSION}" --workspace=apps/blog
+  npm install --save "@hive/wax${WAX_VERSION}" --workspace=apps/wallet
+
+  npm install --save "@hive/wax${WAX_VERSION}" --workspace=packages/smart-signer
+  npm install --save "@hive/wax${WAX_VERSION}" --workspace=packages/transaction
+  npm install --save "@hive/wax${WAX_VERSION}" --workspace=packages/ui
+
+  npm install --save "@hive/hb-auth${HBAUTH_VERSION}" --workspace=packages/smart-signer
+}
+
+uninstall_packages
+install_packages