diff --git a/lib/constants/chains.ts b/lib/constants/chains.ts
index 596cb53c4..73e6a2912 100644
--- a/lib/constants/chains.ts
+++ b/lib/constants/chains.ts
@@ -71,7 +71,7 @@ const BATTERY_STATION_CHAINS: Chain[] = [
       };
       const account = {
         parents: 0,
-        interior: { X1: { AccountId32: { id: accountId, network: "Any" } } },
+        interior: { X1: { AccountId32: { id: accountId } } },
       };
       const asset = [
         {
@@ -81,9 +81,9 @@ const BATTERY_STATION_CHAINS: Chain[] = [
       ];
 
       const tx = api.tx.xcmPallet.reserveTransferAssets(
-        { V2: destination },
-        { V2: account },
-        { V2: asset },
+        { V3: destination },
+        { V3: account },
+        { V3: asset },
         0,
       );
 
@@ -135,7 +135,7 @@ const PROD_CHAINS: Chain[] = [
       };
       const account = {
         parents: 0,
-        interior: { X1: { AccountId32: { id: accountId, network: "Any" } } },
+        interior: { X1: { AccountId32: { id: accountId } } },
       };
       const asset = [
         {
@@ -145,9 +145,9 @@ const PROD_CHAINS: Chain[] = [
       ];
 
       const tx = api.tx.xcmPallet.reserveTransferAssets(
-        { V2: destination },
-        { V2: account },
-        { V2: asset },
+        { V3: destination },
+        { V3: account },
+        { V3: asset },
         0,
       );
 
diff --git a/package.json b/package.json
index 8de939b56..89adf2989 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "@headlessui/tailwindcss": "^0.1.2",
     "@notionhq/client": "^2.2.3",
     "@plaiceholder/next": "^2.5.0",
-    "@polkadot/api": "^10.12.6",
+    "@polkadot/api": "12.1.1",
     "@polkadot/extension-dapp": "^0.44.6",
     "@polkadot/keyring": "^12.6.2",
     "@polkadot/ui-keyring": "^2.4.1",
diff --git a/yarn.lock b/yarn.lock
index 49537c63b..215692f32 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1792,6 +1792,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot-api/json-rpc-provider-proxy@npm:0.0.1":
+  version: 0.0.1
+  resolution: "@polkadot-api/json-rpc-provider-proxy@npm:0.0.1"
+  checksum: cf8daf52ff6d92f26c6027f13ef5fbef9e512626e0225bc8408b79002cfd34fc17c5f2d856beebcb01aa5f84c93ccc8272f9264dc8349b7f6cb63845b30119b5
+  languageName: node
+  linkType: hard
+
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   resolution: "@polkadot-api/json-rpc-provider-proxy@npm:0.0.1-492c132563ea6b40ae1fc5470dec4cd18768d182.1.0"
@@ -1799,6 +1806,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot-api/json-rpc-provider@npm:0.0.1":
+  version: 0.0.1
+  resolution: "@polkadot-api/json-rpc-provider@npm:0.0.1"
+  checksum: 1f315bdadcba7def7145011132e6127b983c6f91f976be217ad7d555bb96a67f3a270fe4a46e427531822c5d54d353d84a6439d112a99cdfc07013d3b662ee3c
+  languageName: node
+  linkType: hard
+
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   resolution: "@polkadot-api/json-rpc-provider@npm:0.0.1-492c132563ea6b40ae1fc5470dec4cd18768d182.1.0"
@@ -1806,6 +1820,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot-api/metadata-builders@npm:0.0.1":
+  version: 0.0.1
+  resolution: "@polkadot-api/metadata-builders@npm:0.0.1"
+  dependencies:
+    "@polkadot-api/substrate-bindings": 0.0.1
+    "@polkadot-api/utils": 0.0.1
+  checksum: 7cf69e583e64f0ea1b90b141d9f61c4b0ba445daf87d4eba25bfcaa629c95cf4bbe6d89f5263dc495189fae0795c45810a004a2a8fbf59ece01ae71e1e049f17
+  languageName: node
+  linkType: hard
+
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   version: 0.0.1-492c132563ea6b40ae1fc5470dec4cd18768d182.1.0
   resolution: "@polkadot-api/metadata-builders@npm:0.0.1-492c132563ea6b40ae1fc5470dec4cd18768d182.1.0"
@@ -1816,6 +1840,32 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot-api/observable-client@npm:0.1.0":
+  version: 0.1.0
+  resolution: "@polkadot-api/observable-client@npm:0.1.0"
+  dependencies:
+    "@polkadot-api/metadata-builders": 0.0.1
+    "@polkadot-api/substrate-bindings": 0.0.1
+    "@polkadot-api/substrate-client": 0.0.1
+    "@polkadot-api/utils": 0.0.1
+  peerDependencies:
+    rxjs: ">=7.8.0"
+  checksum: 694ee405f40ce47eb8d23dd2fc68359a5016c54ac530893a76e772a2d6a1a7c09c3a11d772b7c196af4faa29e98a443849334b97c6bf91af616990b4c7834caa
+  languageName: node
+  linkType: hard
+
+"@polkadot-api/substrate-bindings@npm:0.0.1":
+  version: 0.0.1
+  resolution: "@polkadot-api/substrate-bindings@npm:0.0.1"
+  dependencies:
+    "@noble/hashes": ^1.3.1
+    "@polkadot-api/utils": 0.0.1
+    "@scure/base": ^1.1.1
+    scale-ts: ^1.6.0
+  checksum: fc49e49ffe749fc6fab49eee1d10d47fcd1fa3a9b6ca4e7bbde4e9741b9e062cd4e9271fd86a2525095ff36bf33b95d57c51efb88635bb60b2c77fa9e83b2cd6
+  languageName: node
+  linkType: hard
+
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   resolution: "@polkadot-api/substrate-bindings@npm:0.0.1-492c132563ea6b40ae1fc5470dec4cd18768d182.1.0"
@@ -1828,6 +1878,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot-api/substrate-client@npm:0.0.1":
+  version: 0.0.1
+  resolution: "@polkadot-api/substrate-client@npm:0.0.1"
+  checksum: 13dc05f1fce0d00241b48d262d691a740c65b107800cdfdf8d800333e9b3950932ce50a88bf65810892e43103bf57d1541c71538e68aa27b9aba55b389835b91
+  languageName: node
+  linkType: hard
+
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   resolution: "@polkadot-api/substrate-client@npm:0.0.1-492c132563ea6b40ae1fc5470dec4cd18768d182.1.0"
@@ -1835,6 +1892,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot-api/utils@npm:0.0.1":
+  version: 0.0.1
+  resolution: "@polkadot-api/utils@npm:0.0.1"
+  checksum: 11e67019cbf6dd39997d772edf14296c1b156d7a59c7726ce117b438ee85a5e50e305514a2a93cba87fdce1380fcf045931f2fb959df3a43bb327e77ac876148
+  languageName: node
+  linkType: hard
+
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   version: 0.0.1-492c132563ea6b40ae1fc5470dec4cd18768d182.1.0
   resolution: "@polkadot-api/utils@npm:0.0.1-492c132563ea6b40ae1fc5470dec4cd18768d182.1.0"
@@ -1842,7 +1906,22 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/api-augment@npm:10.13.1, @polkadot/api-augment@npm:^10.11.2":
+"@polkadot/api-augment@npm:12.1.1":
+  version: 12.1.1
+  resolution: "@polkadot/api-augment@npm:12.1.1"
+  dependencies:
+    "@polkadot/api-base": 12.1.1
+    "@polkadot/rpc-augment": 12.1.1
+    "@polkadot/types": 12.1.1
+    "@polkadot/types-augment": 12.1.1
+    "@polkadot/types-codec": 12.1.1
+    "@polkadot/util": ^12.6.2
+    tslib: ^2.6.2
+  checksum: 9d6fbc8e139a89ece2ea35c3dd90aeea2bf3b44a74e921089bdd00fec982871f2a77e28ff09c8b226dd790aead5dac5e66a0d9572ed25c81b1dec816a2965f68
+  languageName: node
+  linkType: hard
+
+"@polkadot/api-augment@npm:^10.11.2":
   version: 10.13.1
   resolution: "@polkadot/api-augment@npm:10.13.1"
   dependencies:
@@ -1870,46 +1949,59 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/api-derive@npm:10.13.1":
-  version: 10.13.1
-  resolution: "@polkadot/api-derive@npm:10.13.1"
+"@polkadot/api-base@npm:12.1.1":
+  version: 12.1.1
+  resolution: "@polkadot/api-base@npm:12.1.1"
   dependencies:
-    "@polkadot/api": 10.13.1
-    "@polkadot/api-augment": 10.13.1
-    "@polkadot/api-base": 10.13.1
-    "@polkadot/rpc-core": 10.13.1
-    "@polkadot/types": 10.13.1
-    "@polkadot/types-codec": 10.13.1
+    "@polkadot/rpc-core": 12.1.1
+    "@polkadot/types": 12.1.1
+    "@polkadot/util": ^12.6.2
+    rxjs: ^7.8.1
+    tslib: ^2.6.2
+  checksum: 131a90d848e94682396834e1a1d4f3eaa360f4880a87d68b9aded76b788d7162546bfca13e48412fb5c724ab9dbd99c70d53eb6ebb845d4e052dbbf397d7a603
+  languageName: node
+  linkType: hard
+
+"@polkadot/api-derive@npm:12.1.1":
+  version: 12.1.1
+  resolution: "@polkadot/api-derive@npm:12.1.1"
+  dependencies:
+    "@polkadot/api": 12.1.1
+    "@polkadot/api-augment": 12.1.1
+    "@polkadot/api-base": 12.1.1
+    "@polkadot/rpc-core": 12.1.1
+    "@polkadot/types": 12.1.1
+    "@polkadot/types-codec": 12.1.1
     "@polkadot/util": ^12.6.2
     "@polkadot/util-crypto": ^12.6.2
     rxjs: ^7.8.1
     tslib: ^2.6.2
-  checksum: c0e5ed91515a0572e0685623d972327c1affeff4f0b7b49d1ae1ad1dc97594891989a528fe3dde05127bac3119b42ae0303d3fbcdf4c34eef63e859a66055730
+  checksum: 37657fed3b5b28550a9018afed8a2d95d19c6d66e28dcf92385e88d9004e5ce7168d5a2d7888e32196f89f03b02ac91c00f3f1e8af47df5d4f9a6f8dd24c40c8
   languageName: node
   linkType: hard
 
-"@polkadot/api@npm:10.13.1, @polkadot/api@npm:^10.12.6":
-  version: 10.13.1
-  resolution: "@polkadot/api@npm:10.13.1"
+"@polkadot/api@npm:12.1.1":
+  version: 12.1.1
+  resolution: "@polkadot/api@npm:12.1.1"
   dependencies:
-    "@polkadot/api-augment": 10.13.1
-    "@polkadot/api-base": 10.13.1
-    "@polkadot/api-derive": 10.13.1
+    "@polkadot/api-augment": 12.1.1
+    "@polkadot/api-base": 12.1.1
+    "@polkadot/api-derive": 12.1.1
     "@polkadot/keyring": ^12.6.2
-    "@polkadot/rpc-augment": 10.13.1
-    "@polkadot/rpc-core": 10.13.1
-    "@polkadot/rpc-provider": 10.13.1
-    "@polkadot/types": 10.13.1
-    "@polkadot/types-augment": 10.13.1
-    "@polkadot/types-codec": 10.13.1
-    "@polkadot/types-create": 10.13.1
-    "@polkadot/types-known": 10.13.1
+    "@polkadot/rpc-augment": 12.1.1
+    "@polkadot/rpc-core": 12.1.1
+    "@polkadot/rpc-provider": 12.1.1
+    "@polkadot/types": 12.1.1
+    "@polkadot/types-augment": 12.1.1
+    "@polkadot/types-codec": 12.1.1
+    "@polkadot/types-create": 12.1.1
+    "@polkadot/types-known": 12.1.1
     "@polkadot/util": ^12.6.2
     "@polkadot/util-crypto": ^12.6.2
     eventemitter3: ^5.0.1
     rxjs: ^7.8.1
     tslib: ^2.6.2
-  checksum: 1b2b6bea2ac649e081103bfe221cdb576f084c6e8c88ff8893c63dae81c6f456a4237d0aac6915633c4749dac017490672dade5d76dad151bd79f6966c4291bf
+  checksum: 02ed01bde28b223d15a77c07e9cb3308633252d3dde24c1f5cdf7d5a34d1b7a95e75c8d96788ed6a04a76e89c6e8c4bd18e487f6dd9f038ec9546faa338ba40b
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@@ -2008,6 +2100,19 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/rpc-augment@npm:12.1.1":
+  version: 12.1.1
+  resolution: "@polkadot/rpc-augment@npm:12.1.1"
+  dependencies:
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+    "@polkadot/types": 12.1.1
+    "@polkadot/types-codec": 12.1.1
+    "@polkadot/util": ^12.6.2
+    tslib: ^2.6.2
+  checksum: 148620f739289f34ebacd5bc0d93f2b38dbdf906204aebe02b64a67d1e3bb31de970748bf97c3df2a98034a39518d7e9d5ff00d50e66825859314b7e4444059d
+  languageName: node
+  linkType: hard
+
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   version: 10.13.1
   resolution: "@polkadot/rpc-core@npm:10.13.1"
@@ -2022,6 +2127,20 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/rpc-core@npm:12.1.1":
+  version: 12.1.1
+  resolution: "@polkadot/rpc-core@npm:12.1.1"
+  dependencies:
+    "@polkadot/rpc-augment": 12.1.1
+    "@polkadot/rpc-provider": 12.1.1
+    "@polkadot/types": 12.1.1
+    "@polkadot/util": ^12.6.2
+    rxjs: ^7.8.1
+    tslib: ^2.6.2
+  checksum: 94605eebfda95e2532f2d73826130ad48559626aba0a916f6c608d3671fa141c33d0795907c42c4e4b5605c3377313b2dea51d140c50cf7feb3c73a6db29486a
+  languageName: node
+  linkType: hard
+
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   resolution: "@polkadot/rpc-provider@npm:10.13.1"
@@ -2046,6 +2165,30 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/rpc-provider@npm:12.1.1":
+  version: 12.1.1
+  resolution: "@polkadot/rpc-provider@npm:12.1.1"
+  dependencies:
+    "@polkadot/keyring": ^12.6.2
+    "@polkadot/types": 12.1.1
+    "@polkadot/types-support": 12.1.1
+    "@polkadot/util": ^12.6.2
+    "@polkadot/util-crypto": ^12.6.2
+    "@polkadot/x-fetch": ^12.6.2
+    "@polkadot/x-global": ^12.6.2
+    "@polkadot/x-ws": ^12.6.2
+    "@substrate/connect": 0.8.10
+    eventemitter3: ^5.0.1
+    mock-socket: ^9.3.1
+    nock: ^13.5.0
+    tslib: ^2.6.2
+  dependenciesMeta:
+    "@substrate/connect":
+      optional: true
+  checksum: eabbb2409d61f8bb4502ff0911bb660692236bcbe379fa6a4943ec15c03366046ee1c9827de971a36c256feb7c90ba370e23cf927217eb29b0b7d8e985b1b510
+  languageName: node
+  linkType: hard
+
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   resolution: "@polkadot/rpc-provider@npm:9.14.2"
@@ -2082,6 +2225,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/types-augment@npm:12.1.1":
+  version: 12.1.1
+  resolution: "@polkadot/types-augment@npm:12.1.1"
+  dependencies:
+    "@polkadot/types": 12.1.1
+    "@polkadot/types-codec": 12.1.1
+    "@polkadot/util": ^12.6.2
+    tslib: ^2.6.2
+  checksum: 7d31056cf6d33c8e876638be1705dcdaa3f1e817117d47b166ecc627f185a8eae985b3c6a69a47bdd6f2f80db6356ff09e8d3b00fda24b426debd919b75ef9cb
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+
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   resolution: "@polkadot/types-augment@npm:9.14.2"
@@ -2105,6 +2260,17 @@ __metadata:
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+"@polkadot/types-codec@npm:12.1.1":
+  version: 12.1.1
+  resolution: "@polkadot/types-codec@npm:12.1.1"
+  dependencies:
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+    "@polkadot/x-bigint": ^12.6.2
+    tslib: ^2.6.2
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+  languageName: node
+  linkType: hard
+
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   resolution: "@polkadot/types-codec@npm:9.14.2"
@@ -2127,6 +2293,17 @@ __metadata:
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+"@polkadot/types-create@npm:12.1.1":
+  version: 12.1.1
+  resolution: "@polkadot/types-create@npm:12.1.1"
+  dependencies:
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+  languageName: node
+  linkType: hard
+
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@@ -2138,17 +2315,17 @@ __metadata:
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-"@polkadot/types-known@npm:10.13.1":
-  version: 10.13.1
-  resolution: "@polkadot/types-known@npm:10.13.1"
+"@polkadot/types-known@npm:12.1.1":
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+  resolution: "@polkadot/types-known@npm:12.1.1"
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-    "@polkadot/types": 10.13.1
-    "@polkadot/types-codec": 10.13.1
-    "@polkadot/types-create": 10.13.1
+    "@polkadot/types": 12.1.1
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@@ -2162,6 +2339,16 @@ __metadata:
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+"@polkadot/types-support@npm:12.1.1":
+  version: 12.1.1
+  resolution: "@polkadot/types-support@npm:12.1.1"
+  dependencies:
+    "@polkadot/util": ^12.6.2
+    tslib: ^2.6.2
+  checksum: 87fdecb7f1bbdbbf9e82420a7577d5f35004ba451074ef35946e359b5395e324a9b2887b0236946e8563f9346c85f72d79e64a32dbaea1d565413b6ccda48ed7
+  languageName: node
+  linkType: hard
+
 "@polkadot/types-support@npm:9.14.2":
   version: 9.14.2
   resolution: "@polkadot/types-support@npm:9.14.2"
@@ -2188,6 +2375,22 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polkadot/types@npm:12.1.1":
+  version: 12.1.1
+  resolution: "@polkadot/types@npm:12.1.1"
+  dependencies:
+    "@polkadot/keyring": ^12.6.2
+    "@polkadot/types-augment": 12.1.1
+    "@polkadot/types-codec": 12.1.1
+    "@polkadot/types-create": 12.1.1
+    "@polkadot/util": ^12.6.2
+    "@polkadot/util-crypto": ^12.6.2
+    rxjs: ^7.8.1
+    tslib: ^2.6.2
+  checksum: a84bb90cd7005350df14378d64ea936b23f4d4a6b4c7943436183a23b18bfe133ce18b738fb333a8e4736b7cf86c1ddcce0ea21cfc26014a22c3aadf031a401e
+  languageName: node
+  linkType: hard
+
 "@polkadot/types@npm:9.14.2, @polkadot/types@npm:^9.14.2":
   version: 9.14.2
   resolution: "@polkadot/types@npm:9.14.2"
@@ -3156,6 +3359,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@substrate/connect-known-chains@npm:^1.1.4":
+  version: 1.1.8
+  resolution: "@substrate/connect-known-chains@npm:1.1.8"
+  checksum: 36499b890a6cdf7f7a273e19ff37cdb273a750f80d3cb339d2ac4e7d3e344524c3ed85cfffd5a8322a8ddd202633bc86d19deba9894a7b3a680ec938c91f2f32
+  languageName: node
+  linkType: hard
+
 "@substrate/connect@npm:0.7.19":
   version: 0.7.19
   resolution: "@substrate/connect@npm:0.7.19"
@@ -3167,6 +3377,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@substrate/connect@npm:0.8.10":
+  version: 0.8.10
+  resolution: "@substrate/connect@npm:0.8.10"
+  dependencies:
+    "@substrate/connect-extension-protocol": ^2.0.0
+    "@substrate/connect-known-chains": ^1.1.4
+    "@substrate/light-client-extension-helpers": ^0.0.6
+    smoldot: 2.0.22
+  checksum: 2ed22ff5eefc547f9c3a7547f166b20c844372802cf406e6511844ed2f813b091f515611a720847e1b78848af1156d5cba403c9423c4ad32e4009daf014150bc
+  languageName: node
+  linkType: hard
+
 "@substrate/connect@npm:0.8.8":
   version: 0.8.8
   resolution: "@substrate/connect@npm:0.8.8"
@@ -3196,6 +3418,23 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@substrate/light-client-extension-helpers@npm:^0.0.6":
+  version: 0.0.6
+  resolution: "@substrate/light-client-extension-helpers@npm:0.0.6"
+  dependencies:
+    "@polkadot-api/json-rpc-provider": 0.0.1
+    "@polkadot-api/json-rpc-provider-proxy": 0.0.1
+    "@polkadot-api/observable-client": 0.1.0
+    "@polkadot-api/substrate-client": 0.0.1
+    "@substrate/connect-extension-protocol": ^2.0.0
+    "@substrate/connect-known-chains": ^1.1.4
+    rxjs: ^7.8.1
+  peerDependencies:
+    smoldot: 2.x
+  checksum: a0cc169e6edf56cdbfd839a32487e31ad0bcb4cc9d4d50bac632c16f95d6ebf54638b268c1f7b8e651482e201f38411139a90071bc91268a2c01e5b50f39f338
+  languageName: node
+  linkType: hard
+
 "@substrate/smoldot-light@npm:0.7.9":
   version: 0.7.9
   resolution: "@substrate/smoldot-light@npm:0.7.9"
@@ -4655,7 +4894,7 @@ __metadata:
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     "@plaiceholder/next": ^2.5.0
     "@playwright/test": ^1.28.1
-    "@polkadot/api": ^10.12.6
+    "@polkadot/api": 12.1.1
     "@polkadot/extension-dapp": ^0.44.6
     "@polkadot/keyring": ^12.6.2
     "@polkadot/ui-keyring": ^2.4.1