diff --git a/package.json b/package.json
index 64f7d148..5b40e4c9 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "copy-to-clipboard": "^3.3.3",
     "lucide-react": "^0.554.0",
     "next-themes": "^0.4.6",
-    "polkadot-api": "^1.21.0",
+    "polkadot-api": "^1.21.1",
     "react": "^19.2.0",
     "react-dom": "^19.2.0",
     "react-icons": "^5.5.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index f5187205..2ca33667 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -10,10 +10,10 @@ importers:
     dependencies:
       '@polkadot-api/descriptors':
         specifier: file:.papi/descriptors
-        version: file:.papi/descriptors(polkadot-api@1.21.0(jiti@1.21.7)(postcss@8.5.6)(rxjs@7.8.2)(yaml@2.5.0))
+        version: file:.papi/descriptors(polkadot-api@1.21.1(jiti@1.21.7)(postcss@8.5.6)(rxjs@7.8.2)(yaml@2.5.0))
       '@polkadot-ui/react':
         specifier: 0.0.1-alpha.27
-        version: 0.0.1-alpha.27(@noble/hashes@2.0.1)(@polkadot-api/substrate-bindings@0.16.5)(@polkadot-ui/assets@0.0.1-alpha.2)(@polkadot-ui/core@0.0.1-alpha.2)(@polkadot-ui/utils@0.0.1-alpha.5(@polkadot/keyring@12.6.2(@polkadot/util-crypto@12.6.2(@polkadot/util@12.6.2))(@polkadot/util@12.6.2))(@polkadot/util@12.6.2))(polkadot-api@1.21.0(jiti@1.21.7)(postcss@8.5.6)(rxjs@7.8.2)(yaml@2.5.0))(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+        version: 0.0.1-alpha.27(@noble/hashes@2.0.1)(@polkadot-api/substrate-bindings@0.16.5)(@polkadot-ui/assets@0.0.1-alpha.2)(@polkadot-ui/core@0.0.1-alpha.2)(@polkadot-ui/utils@0.0.1-alpha.5(@polkadot/keyring@12.6.2(@polkadot/util-crypto@12.6.2(@polkadot/util@12.6.2))(@polkadot/util@12.6.2))(@polkadot/util@12.6.2))(polkadot-api@1.21.1(jiti@1.21.7)(postcss@8.5.6)(rxjs@7.8.2)(yaml@2.5.0))(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
       '@polkadot-ui/utils':
         specifier: 0.0.1-alpha.5
         version: 0.0.1-alpha.5(@polkadot/keyring@12.6.2(@polkadot/util-crypto@12.6.2(@polkadot/util@12.6.2))(@polkadot/util@12.6.2))(@polkadot/util@12.6.2)
@@ -75,8 +75,8 @@ importers:
         specifier: ^0.4.6
         version: 0.4.6(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
       polkadot-api:
-        specifier: ^1.21.0
-        version: 1.21.0(jiti@1.21.7)(postcss@8.5.6)(rxjs@7.8.2)(yaml@2.5.0)
+        specifier: ^1.21.1
+        version: 1.21.1(jiti@1.21.7)(postcss@8.5.6)(rxjs@7.8.2)(yaml@2.5.0)
       react:
         specifier: ^19.2.0
         version: 19.2.0
@@ -513,8 +513,8 @@ packages:
     resolution: {integrity: sha512-+1VkjdD0QBLPodGrJUeqarH8VAIvQODIbwh9XpP5Syisf7YoQgsJKPNFoqqLQlu+VQ/tVSshMR6loPMn8U+dPg==}
     engines: {node: '>=14'}
 
-  '@polkadot-api/cli@0.16.0':
-    resolution: {integrity: sha512-nGpStCU4mKChpbO9tGy/x0IvPIHJCIXzkzwAW2A/wEmNVWtqorH2qq9VGwCAQmJl/Q+nP0fHcx83f/ZulGSIxA==}
+  '@polkadot-api/cli@0.16.1':
+    resolution: {integrity: sha512-3WGTpu/qHIPkMaI8/D6idxq+jNZYYpIfFKLyN9wn8Z6UHKG3BTLREahlwvK3rrAEWZAvzKljSbcffBxUYfuV8g==}
     hasBin: true
 
   '@polkadot-api/codegen@0.20.0':
@@ -554,8 +554,8 @@ packages:
   '@polkadot-api/metadata-compatibility@0.4.1':
     resolution: {integrity: sha512-mZt4Af6oPXEHAprrckJiSZkWRVf0mqwF+Bm+703rPsezLptQid9AjSzh1hkgIkOrPbg6IhWbmMhbuJVjx9VeQA==}
 
-  '@polkadot-api/observable-client@0.16.4':
-    resolution: {integrity: sha512-dvEyypvCBjsxIXJ7htJwm4fee8sI6MMrtEGKG+DJP/v1I0TH5z+BwnAQnGqKy53h6xP+XdElYEJADQu2LUN5JA==}
+  '@polkadot-api/observable-client@0.16.5':
+    resolution: {integrity: sha512-w1hU33aknzyzQeTjl+7QASEUsSiRjeLBgQ+eg2P4PtAUDwIziDqQToceySvKPadgr38t7XYLDF3f95nTQa0PiA==}
     peerDependencies:
       rxjs: '>=7.8.0'
 
@@ -2387,8 +2387,8 @@ packages:
   pkg-types@1.3.1:
     resolution: {integrity: sha512-/Jm5M4RvtBFVkKWRu2BLUTNP8/M2a+UwuAX+ae4770q1qVGtfjG+WTCupoZixokjmHiry8uI+dlY8KXYV5HVVQ==}
 
-  polkadot-api@1.21.0:
-    resolution: {integrity: sha512-HLviaYQx0zKm1hvkdwW4iuyzmmMkYzF4Xcff5tRw+FqdtjtHYTznSsigSsm5d2kGS9O9drKo9bhe4H6r6NNe1w==}
+  polkadot-api@1.21.1:
+    resolution: {integrity: sha512-6Hdwn7UGwBFzuPdkyWxUdkHm5ezjq523V6AUu6eS5Q/hAEF2UCVGoHJLdVCbiduVX52JKfrepIxPzoMj6hAd5Q==}
     hasBin: true
     peerDependencies:
       rxjs: '>=7.8.0'
@@ -3351,7 +3351,7 @@ snapshots:
   '@pkgjs/parseargs@0.11.0':
     optional: true
 
-  '@polkadot-api/cli@0.16.0(jiti@1.21.7)(postcss@8.5.6)(yaml@2.5.0)':
+  '@polkadot-api/cli@0.16.1(jiti@1.21.7)(postcss@8.5.6)(yaml@2.5.0)':
     dependencies:
       '@commander-js/extra-typings': 14.0.0(commander@14.0.2)
       '@polkadot-api/codegen': 0.20.0
@@ -3360,7 +3360,7 @@ snapshots:
       '@polkadot-api/known-chains': 0.9.15
       '@polkadot-api/legacy-provider': 0.3.6(rxjs@7.8.2)
       '@polkadot-api/metadata-compatibility': 0.4.1
-      '@polkadot-api/observable-client': 0.16.4(rxjs@7.8.2)
+      '@polkadot-api/observable-client': 0.16.5(rxjs@7.8.2)
       '@polkadot-api/polkadot-sdk-compat': 2.3.3
       '@polkadot-api/sm-provider': 0.1.14(@polkadot-api/smoldot@0.3.14)
       '@polkadot-api/smoldot': 0.3.14
@@ -3399,9 +3399,9 @@ snapshots:
       '@polkadot-api/substrate-bindings': 0.16.5
       '@polkadot-api/utils': 0.2.0
 
-  '@polkadot-api/descriptors@file:.papi/descriptors(polkadot-api@1.21.0(jiti@1.21.7)(postcss@8.5.6)(rxjs@7.8.2)(yaml@2.5.0))':
+  '@polkadot-api/descriptors@file:.papi/descriptors(polkadot-api@1.21.1(jiti@1.21.7)(postcss@8.5.6)(rxjs@7.8.2)(yaml@2.5.0))':
     dependencies:
-      polkadot-api: 1.21.0(jiti@1.21.7)(postcss@8.5.6)(rxjs@7.8.2)(yaml@2.5.0)
+      polkadot-api: 1.21.1(jiti@1.21.7)(postcss@8.5.6)(rxjs@7.8.2)(yaml@2.5.0)
 
   '@polkadot-api/ink-contracts@0.4.3':
     dependencies:
@@ -3443,7 +3443,7 @@ snapshots:
       '@polkadot-api/metadata-builders': 0.13.7
       '@polkadot-api/substrate-bindings': 0.16.5
 
-  '@polkadot-api/observable-client@0.16.4(rxjs@7.8.2)':
+  '@polkadot-api/observable-client@0.16.5(rxjs@7.8.2)':
     dependencies:
       '@polkadot-api/metadata-builders': 0.13.7
       '@polkadot-api/substrate-bindings': 0.16.5
@@ -3530,14 +3530,14 @@ snapshots:
 
   '@polkadot-ui/core@0.0.1-alpha.2': {}
 
-  '@polkadot-ui/react@0.0.1-alpha.27(@noble/hashes@2.0.1)(@polkadot-api/substrate-bindings@0.16.5)(@polkadot-ui/assets@0.0.1-alpha.2)(@polkadot-ui/core@0.0.1-alpha.2)(@polkadot-ui/utils@0.0.1-alpha.5(@polkadot/keyring@12.6.2(@polkadot/util-crypto@12.6.2(@polkadot/util@12.6.2))(@polkadot/util@12.6.2))(@polkadot/util@12.6.2))(polkadot-api@1.21.0(jiti@1.21.7)(postcss@8.5.6)(rxjs@7.8.2)(yaml@2.5.0))(react-dom@19.2.0(react@19.2.0))(react@19.2.0)':
+  '@polkadot-ui/react@0.0.1-alpha.27(@noble/hashes@2.0.1)(@polkadot-api/substrate-bindings@0.16.5)(@polkadot-ui/assets@0.0.1-alpha.2)(@polkadot-ui/core@0.0.1-alpha.2)(@polkadot-ui/utils@0.0.1-alpha.5(@polkadot/keyring@12.6.2(@polkadot/util-crypto@12.6.2(@polkadot/util@12.6.2))(@polkadot/util@12.6.2))(@polkadot/util@12.6.2))(polkadot-api@1.21.1(jiti@1.21.7)(postcss@8.5.6)(rxjs@7.8.2)(yaml@2.5.0))(react-dom@19.2.0(react@19.2.0))(react@19.2.0)':
     dependencies:
       '@noble/hashes': 2.0.1
       '@polkadot-api/substrate-bindings': 0.16.5
       '@polkadot-ui/assets': 0.0.1-alpha.2
       '@polkadot-ui/core': 0.0.1-alpha.2
       '@polkadot-ui/utils': 0.0.1-alpha.5(@polkadot/keyring@12.6.2(@polkadot/util-crypto@12.6.2(@polkadot/util@12.6.2))(@polkadot/util@12.6.2))(@polkadot/util@12.6.2)
-      polkadot-api: 1.21.0(jiti@1.21.7)(postcss@8.5.6)(rxjs@7.8.2)(yaml@2.5.0)
+      polkadot-api: 1.21.1(jiti@1.21.7)(postcss@8.5.6)(rxjs@7.8.2)(yaml@2.5.0)
       react: 19.2.0
       react-dom: 19.2.0(react@19.2.0)
 
@@ -5305,16 +5305,16 @@ snapshots:
       mlly: 1.8.0
       pathe: 2.0.3
 
-  polkadot-api@1.21.0(jiti@1.21.7)(postcss@8.5.6)(rxjs@7.8.2)(yaml@2.5.0):
+  polkadot-api@1.21.1(jiti@1.21.7)(postcss@8.5.6)(rxjs@7.8.2)(yaml@2.5.0):
     dependencies:
-      '@polkadot-api/cli': 0.16.0(jiti@1.21.7)(postcss@8.5.6)(yaml@2.5.0)
+      '@polkadot-api/cli': 0.16.1(jiti@1.21.7)(postcss@8.5.6)(yaml@2.5.0)
       '@polkadot-api/ink-contracts': 0.4.3
       '@polkadot-api/json-rpc-provider': 0.0.4
       '@polkadot-api/known-chains': 0.9.15
       '@polkadot-api/logs-provider': 0.0.6
       '@polkadot-api/metadata-builders': 0.13.7
       '@polkadot-api/metadata-compatibility': 0.4.1
-      '@polkadot-api/observable-client': 0.16.4(rxjs@7.8.2)
+      '@polkadot-api/observable-client': 0.16.5(rxjs@7.8.2)
       '@polkadot-api/pjs-signer': 0.6.17
       '@polkadot-api/polkadot-sdk-compat': 2.3.3
       '@polkadot-api/polkadot-signer': 0.1.6