diff --git a/packages/snap/package.json b/packages/snap/package.json
index 362de01..d7469e3 100644
--- a/packages/snap/package.json
+++ b/packages/snap/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkagate/snap",
-  "version": "0.7.0",
+  "version": "0.8.1",
   "description": "A MetaMask Snap to interact with Polkadot ecosystem, a platform for cross-chain communication and scalability. Use your MetaMask wallet to access Polkadot dApps and tokens. No extra extension needed.",
   "repository": {
     "type": "git",
diff --git a/packages/snap/snap.manifest.json b/packages/snap/snap.manifest.json
index 41c24e2..74bf28f 100644
--- a/packages/snap/snap.manifest.json
+++ b/packages/snap/snap.manifest.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.7.0",
+  "version": "0.8.1",
   "description": "Explore Polkadot decentralized applications and manage your tokens using your MetaMask wallet. Start your journey at apps.polkagate.xyz.",
   "proposedName": "PolkaGate",
   "repository": {
@@ -7,7 +7,7 @@
     "url": "https://github.com/polkagate/snap.git"
   },
   "source": {
-    "shasum": "DDrta0szZSiMMKzpnkStW2D//DKsT5I8JjgyC0CDi5Y=",
+    "shasum": "AtXyH37/Y1WEchpW9hS2zFKtsXxOqxZqfyoAHgcmMJM=",
     "location": {
       "npm": {
         "filePath": "dist/bundle.js",
diff --git a/yarn.lock b/yarn.lock
index a443f91..2fd32f2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4631,6 +4631,21 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/api-augment@npm:12.4.2":
+  version: 12.4.2
+  resolution: "@polkadot/api-augment@npm:12.4.2"
+  dependencies:
+    "@polkadot/api-base": 12.4.2
+    "@polkadot/rpc-augment": 12.4.2
+    "@polkadot/types": 12.4.2
+    "@polkadot/types-augment": 12.4.2
+    "@polkadot/types-codec": 12.4.2
+    "@polkadot/util": ^13.0.2
+    tslib: ^2.6.3
+  checksum: 95ca6ad35b682918d989523ec25153dc1d4beab51b7dba2d8cf0a699b6337db85715dbe32bd704e47ffe964226ee2054def76f87f2c932f5d4ee2be0164c1131
+  languageName: node
+  linkType: hard
+
 "@polkadot/api-augment@npm:14.3.1":
   version: 14.3.1
   resolution: "@polkadot/api-augment@npm:14.3.1"
@@ -4730,6 +4745,19 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/api-base@npm:12.4.2":
+  version: 12.4.2
+  resolution: "@polkadot/api-base@npm:12.4.2"
+  dependencies:
+    "@polkadot/rpc-core": 12.4.2
+    "@polkadot/types": 12.4.2
+    "@polkadot/util": ^13.0.2
+    rxjs: ^7.8.1
+    tslib: ^2.6.3
+  checksum: 56c5933217f14e034db39c81f6fa308f2604507bbde820ca67f316ba6a390200dafade1d990ba4d6f1d2bedb94d567cb27435efe341dabf06af2388d457fc4b7
+  languageName: node
+  linkType: hard
+
 "@polkadot/api-base@npm:14.3.1":
   version: 14.3.1
   resolution: "@polkadot/api-base@npm:14.3.1"
@@ -4836,6 +4864,24 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/api-derive@npm:12.4.2":
+  version: 12.4.2
+  resolution: "@polkadot/api-derive@npm:12.4.2"
+  dependencies:
+    "@polkadot/api": 12.4.2
+    "@polkadot/api-augment": 12.4.2
+    "@polkadot/api-base": 12.4.2
+    "@polkadot/rpc-core": 12.4.2
+    "@polkadot/types": 12.4.2
+    "@polkadot/types-codec": 12.4.2
+    "@polkadot/util": ^13.0.2
+    "@polkadot/util-crypto": ^13.0.2
+    rxjs: ^7.8.1
+    tslib: ^2.6.3
+  checksum: a209e498772ea33fe587327196f13b9779b7054bd986c48c8efeb8fe9c298a375ef478c72fe39f0afec303d418859deb2d8822b554b55640caf1c06e12beeaf1
+  languageName: node
+  linkType: hard
+
 "@polkadot/api-derive@npm:14.3.1":
   version: 14.3.1
   resolution: "@polkadot/api-derive@npm:14.3.1"
@@ -4983,6 +5029,31 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/api@npm:12.4.2, @polkadot/api@npm:^12.2.1":
+  version: 12.4.2
+  resolution: "@polkadot/api@npm:12.4.2"
+  dependencies:
+    "@polkadot/api-augment": 12.4.2
+    "@polkadot/api-base": 12.4.2
+    "@polkadot/api-derive": 12.4.2
+    "@polkadot/keyring": ^13.0.2
+    "@polkadot/rpc-augment": 12.4.2
+    "@polkadot/rpc-core": 12.4.2
+    "@polkadot/rpc-provider": 12.4.2
+    "@polkadot/types": 12.4.2
+    "@polkadot/types-augment": 12.4.2
+    "@polkadot/types-codec": 12.4.2
+    "@polkadot/types-create": 12.4.2
+    "@polkadot/types-known": 12.4.2
+    "@polkadot/util": ^13.0.2
+    "@polkadot/util-crypto": ^13.0.2
+    eventemitter3: ^5.0.1
+    rxjs: ^7.8.1
+    tslib: ^2.6.3
+  checksum: 763e24b6d65c6a573d5d02153b35be9a4f7fa76101e3ad163dbfb46d7c0cd27904d28e92058c405dcd5ea2585788663ccaae406da09479b4bce4496e8f8a6f11
+  languageName: node
+  linkType: hard
+
 "@polkadot/api@npm:14.3.1, @polkadot/api@npm:^14.3.1":
   version: 14.3.1
   resolution: "@polkadot/api@npm:14.3.1"
@@ -5187,21 +5258,21 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/extension-inject@npm:0.48.2, @polkadot/extension-inject@npm:^0.48.2":
-  version: 0.48.2
-  resolution: "@polkadot/extension-inject@npm:0.48.2"
+"@polkadot/extension-inject@npm:0.50.1":
+  version: 0.50.1
+  resolution: "@polkadot/extension-inject@npm:0.50.1"
   dependencies:
-    "@polkadot/api": ^12.0.2
-    "@polkadot/rpc-provider": ^12.0.2
-    "@polkadot/types": ^12.0.2
-    "@polkadot/util": ^12.6.2
-    "@polkadot/util-crypto": ^12.6.2
-    "@polkadot/x-global": ^12.6.2
+    "@polkadot/api": ^12.2.1
+    "@polkadot/rpc-provider": ^12.2.1
+    "@polkadot/types": ^12.2.1
+    "@polkadot/util": ^13.0.2
+    "@polkadot/util-crypto": ^13.0.2
+    "@polkadot/x-global": ^13.0.2
     tslib: ^2.6.2
   peerDependencies:
     "@polkadot/api": "*"
     "@polkadot/util": "*"
-  checksum: 53f53249b18e7384c92c3ae72663729e1306cbb24591d5cc9f35afddfb4cb2f4367e6ae7038a8f0b6edf40eae60497d67a2ef27c1ceeebd9a506a4bad885fb2e
+  checksum: 2cff1aca27e94778a38b0c51dc81c2437f64dfe07126061d1965c4d33cd620b62955e2266eb023798cd3472231083cbabb5f16de1c990dd9a413561545383efe
   languageName: node
   linkType: hard
 
@@ -5223,6 +5294,24 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/extension-inject@npm:^0.48.2":
+  version: 0.48.2
+  resolution: "@polkadot/extension-inject@npm:0.48.2"
+  dependencies:
+    "@polkadot/api": ^12.0.2
+    "@polkadot/rpc-provider": ^12.0.2
+    "@polkadot/types": ^12.0.2
+    "@polkadot/util": ^12.6.2
+    "@polkadot/util-crypto": ^12.6.2
+    "@polkadot/x-global": ^12.6.2
+    tslib: ^2.6.2
+  peerDependencies:
+    "@polkadot/api": "*"
+    "@polkadot/util": "*"
+  checksum: 53f53249b18e7384c92c3ae72663729e1306cbb24591d5cc9f35afddfb4cb2f4367e6ae7038a8f0b6edf40eae60497d67a2ef27c1ceeebd9a506a4bad885fb2e
+  languageName: node
+  linkType: hard
+
 "@polkadot/keyring@npm:^10.4.2":
   version: 10.4.2
   resolution: "@polkadot/keyring@npm:10.4.2"
@@ -5496,6 +5585,19 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/rpc-augment@npm:12.4.2":
+  version: 12.4.2
+  resolution: "@polkadot/rpc-augment@npm:12.4.2"
+  dependencies:
+    "@polkadot/rpc-core": 12.4.2
+    "@polkadot/types": 12.4.2
+    "@polkadot/types-codec": 12.4.2
+    "@polkadot/util": ^13.0.2
+    tslib: ^2.6.3
+  checksum: 0b329278b8b7217cdb87d451ed16e57f0d357db4e62f06d0315eea3f18db5be0078594dd0984896483f78c81d12e9bb62314c141d0a895f4e997ff49e981d2c5
+  languageName: node
+  linkType: hard
+
 "@polkadot/rpc-augment@npm:14.3.1":
   version: 14.3.1
   resolution: "@polkadot/rpc-augment@npm:14.3.1"
@@ -5590,6 +5692,20 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/rpc-core@npm:12.4.2":
+  version: 12.4.2
+  resolution: "@polkadot/rpc-core@npm:12.4.2"
+  dependencies:
+    "@polkadot/rpc-augment": 12.4.2
+    "@polkadot/rpc-provider": 12.4.2
+    "@polkadot/types": 12.4.2
+    "@polkadot/util": ^13.0.2
+    rxjs: ^7.8.1
+    tslib: ^2.6.3
+  checksum: 5a925296e14b4db61b1e37597934ad6a75b8cd7c195d5ef4a50dc200b453fdd86908770308076fe89364be280ad5777b187657b465486767baae67c163906258
+  languageName: node
+  linkType: hard
+
 "@polkadot/rpc-core@npm:14.3.1":
   version: 14.3.1
   resolution: "@polkadot/rpc-core@npm:14.3.1"
@@ -5718,6 +5834,30 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/rpc-provider@npm:12.4.2, @polkadot/rpc-provider@npm:^12.2.1":
+  version: 12.4.2
+  resolution: "@polkadot/rpc-provider@npm:12.4.2"
+  dependencies:
+    "@polkadot/keyring": ^13.0.2
+    "@polkadot/types": 12.4.2
+    "@polkadot/types-support": 12.4.2
+    "@polkadot/util": ^13.0.2
+    "@polkadot/util-crypto": ^13.0.2
+    "@polkadot/x-fetch": ^13.0.2
+    "@polkadot/x-global": ^13.0.2
+    "@polkadot/x-ws": ^13.0.2
+    "@substrate/connect": 0.8.11
+    eventemitter3: ^5.0.1
+    mock-socket: ^9.3.1
+    nock: ^13.5.4
+    tslib: ^2.6.3
+  dependenciesMeta:
+    "@substrate/connect":
+      optional: true
+  checksum: 029c2e7628271f5bb7ab4688adc14dcb3a6d13c00a2e1404f96f8a81188c51573d116e4c869b55faae54979afe319e4121404b956487784d52b5fd4a4c59bf26
+  languageName: node
+  linkType: hard
+
 "@polkadot/rpc-provider@npm:14.3.1, @polkadot/rpc-provider@npm:^14.3.1":
   version: 14.3.1
   resolution: "@polkadot/rpc-provider@npm:14.3.1"
@@ -5847,6 +5987,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/types-augment@npm:12.4.2":
+  version: 12.4.2
+  resolution: "@polkadot/types-augment@npm:12.4.2"
+  dependencies:
+    "@polkadot/types": 12.4.2
+    "@polkadot/types-codec": 12.4.2
+    "@polkadot/util": ^13.0.2
+    tslib: ^2.6.3
+  checksum: 15c0d82e190e97dd91df068d3cd9717364fbdfb1c8f3f873ff5c9156b76ee0ae78550d935dd2f4cf7e47d477e7132575d1154c27f3eccb78676e001fea9945c1
+  languageName: node
+  linkType: hard
+
 "@polkadot/types-augment@npm:14.3.1":
   version: 14.3.1
   resolution: "@polkadot/types-augment@npm:14.3.1"
@@ -5928,6 +6080,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/types-codec@npm:12.4.2":
+  version: 12.4.2
+  resolution: "@polkadot/types-codec@npm:12.4.2"
+  dependencies:
+    "@polkadot/util": ^13.0.2
+    "@polkadot/x-bigint": ^13.0.2
+    tslib: ^2.6.3
+  checksum: d5357e70c1e48a3e34bfffdbc1c88d59fa014c984bcdb09fa61153ed0afe96908852c235112b215b26e4ff8cd86e7167fad8a73a57cc6da473ef5d0e214ee8ec
+  languageName: node
+  linkType: hard
+
 "@polkadot/types-codec@npm:14.3.1":
   version: 14.3.1
   resolution: "@polkadot/types-codec@npm:14.3.1"
@@ -6004,6 +6167,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/types-create@npm:12.4.2":
+  version: 12.4.2
+  resolution: "@polkadot/types-create@npm:12.4.2"
+  dependencies:
+    "@polkadot/types-codec": 12.4.2
+    "@polkadot/util": ^13.0.2
+    tslib: ^2.6.3
+  checksum: 44b2491a1feaba192f818e9ab3ace507e8c6d155f5451f3324342edee1bd2a21b65020a41c4e258ce4900c7209d7dffe7f31b1a9425dad44a26d7f28fe8480a5
+  languageName: node
+  linkType: hard
+
 "@polkadot/types-create@npm:14.3.1":
   version: 14.3.1
   resolution: "@polkadot/types-create@npm:14.3.1"
@@ -6090,6 +6264,20 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/types-known@npm:12.4.2":
+  version: 12.4.2
+  resolution: "@polkadot/types-known@npm:12.4.2"
+  dependencies:
+    "@polkadot/networks": ^13.0.2
+    "@polkadot/types": 12.4.2
+    "@polkadot/types-codec": 12.4.2
+    "@polkadot/types-create": 12.4.2
+    "@polkadot/util": ^13.0.2
+    tslib: ^2.6.3
+  checksum: 9410347693b1c14d8a1fa52e3a633b1345ceae34ca6e63f86dd87666bf752da47dff7f8aa60f249d640151025034078cf837c18929ac0d72d626159c045a1a02
+  languageName: node
+  linkType: hard
+
 "@polkadot/types-known@npm:14.3.1":
   version: 14.3.1
   resolution: "@polkadot/types-known@npm:14.3.1"
@@ -6200,6 +6388,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/types-support@npm:12.4.2":
+  version: 12.4.2
+  resolution: "@polkadot/types-support@npm:12.4.2"
+  dependencies:
+    "@polkadot/util": ^13.0.2
+    tslib: ^2.6.3
+  checksum: 77b96fa39717fbe0104b995a95b90e51e849f151de8d922e75f03a99c1b60aa1ee65029832b16e791692b4f3c17668ad8777fb6d2ce3f6019ca9aa01ba2135b0
+  languageName: node
+  linkType: hard
+
 "@polkadot/types-support@npm:14.3.1":
   version: 14.3.1
   resolution: "@polkadot/types-support@npm:14.3.1"
@@ -6288,6 +6486,22 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/types@npm:12.4.2, @polkadot/types@npm:^12.2.1":
+  version: 12.4.2
+  resolution: "@polkadot/types@npm:12.4.2"
+  dependencies:
+    "@polkadot/keyring": ^13.0.2
+    "@polkadot/types-augment": 12.4.2
+    "@polkadot/types-codec": 12.4.2
+    "@polkadot/types-create": 12.4.2
+    "@polkadot/util": ^13.0.2
+    "@polkadot/util-crypto": ^13.0.2
+    rxjs: ^7.8.1
+    tslib: ^2.6.3
+  checksum: 7916d6ce73bc36e03582113114df01677f0cbfb780349d630f0da7a3413da42dbf9e9d5c97abdfb1918d67f6954c06ea3380cb162297c26503aa18b220ecec9d
+  languageName: node
+  linkType: hard
+
 "@polkadot/types@npm:14.3.1, @polkadot/types@npm:^14.3.1":
   version: 14.3.1
   resolution: "@polkadot/types@npm:14.3.1"
@@ -7092,7 +7306,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/x-bigint@npm:13.2.3, @polkadot/x-bigint@npm:^13.2.3":
+"@polkadot/x-bigint@npm:13.2.3, @polkadot/x-bigint@npm:^13.0.2, @polkadot/x-bigint@npm:^13.2.3":
   version: 13.2.3
   resolution: "@polkadot/x-bigint@npm:13.2.3"
   dependencies:
@@ -7135,7 +7349,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/x-fetch@npm:^13.2.3":
+"@polkadot/x-fetch@npm:^13.0.2, @polkadot/x-fetch@npm:^13.2.3":
   version: 13.2.3
   resolution: "@polkadot/x-fetch@npm:13.2.3"
   dependencies:
@@ -7185,7 +7399,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/x-global@npm:13.2.3, @polkadot/x-global@npm:^13.2.3":
+"@polkadot/x-global@npm:13.2.3, @polkadot/x-global@npm:^13.0.2, @polkadot/x-global@npm:^13.2.3":
   version: 13.2.3
   resolution: "@polkadot/x-global@npm:13.2.3"
   dependencies:
@@ -7473,7 +7687,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/x-ws@npm:^13.2.3":
+"@polkadot/x-ws@npm:^13.0.2, @polkadot/x-ws@npm:^13.2.3":
   version: 13.2.3
   resolution: "@polkadot/x-ws@npm:13.2.3"
   dependencies:
@@ -7549,21 +7763,21 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkagate/extension-dapp@npm:^0.48.2":
-  version: 0.48.2
-  resolution: "@polkagate/extension-dapp@npm:0.48.2"
+"@polkagate/extension-dapp@file:../../../polkadot-js-extension/packages/extension-dapp/build::locator=polkamask_dapp%40workspace%3Apackages%2Fdapp":
+  version: 0.50.2-1-x
+  resolution: "@polkagate/extension-dapp@file:../../../polkadot-js-extension/packages/extension-dapp/build#../../../polkadot-js-extension/packages/extension-dapp/build::hash=6f58d1&locator=polkamask_dapp%40workspace%3Apackages%2Fdapp"
   dependencies:
     "@metamask/utils": ^9.0.0
-    "@polkadot/extension-inject": 0.48.2
-    "@polkadot/types": 12.1.1
-    "@polkadot/util": ^12.6.2
-    "@polkadot/util-crypto": ^12.6.2
+    "@polkadot/extension-inject": 0.50.1
+    "@polkadot/types": ^12.2.1
+    "@polkadot/util": ^13.0.2
+    "@polkadot/util-crypto": ^13.0.2
     tslib: ^2.6.2
   peerDependencies:
     "@polkadot/api": "*"
     "@polkadot/util": "*"
     "@polkadot/util-crypto": "*"
-  checksum: 94be1e09fcd665df1286f7f65c7cf71b6cf01a677e877ad3523e34cca0514915f12c18d0aac7ccecef621852863393182f256c1e183384d1097d1ce078d426b7
+  checksum: adb24513107d016c1006549001da5289bf560dba0fa639f99f4bdddf2a8bb410e379c907e8b8d711b17fe0b185789fd5b73a272b917e5b0a48dd3f993ef3ec59
   languageName: node
   linkType: hard
 
@@ -18933,7 +19147,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"nock@npm:^13.5.5":
+"nock@npm:^13.5.4, nock@npm:^13.5.5":
   version: 13.5.6
   resolution: "nock@npm:13.5.6"
   dependencies:
@@ -19850,7 +20064,7 @@ __metadata:
     "@polkadot/api-derive": ^12.1.1
     "@polkadot/apps-config": ^0.141.1
     "@polkadot/extension-inject": ^0.48.2
-    "@polkagate/extension-dapp": ^0.48.2
+    "@polkagate/extension-dapp": ../../../polkadot-js-extension/packages/extension-dapp/build
     "@testing-library/jest-dom": ^5.17.0
     "@testing-library/react": ^13.4.0
     "@testing-library/user-event": ^13.5.0
@@ -23842,7 +24056,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"tslib@npm:^2.7.0, tslib@npm:^2.8.0, tslib@npm:^2.8.1":
+"tslib@npm:^2.6.3, tslib@npm:^2.7.0, tslib@npm:^2.8.0, tslib@npm:^2.8.1":
   version: 2.8.1
   resolution: "tslib@npm:2.8.1"
   checksum: e4aba30e632b8c8902b47587fd13345e2827fa639e7c3121074d5ee0880723282411a8838f830b55100cbe4517672f84a2472667d355b81e8af165a55dc6203a