diff --git a/packages/apps-config/src/api/constants.ts b/packages/apps-config/src/api/constants.ts
index d67cb3b12bed..897cd4812855 100644
--- a/packages/apps-config/src/api/constants.ts
+++ b/packages/apps-config/src/api/constants.ts
@@ -37,4 +37,4 @@ export const CERE_NETWORK_GENESIS = '0x81443836a9a24caaa23f1241897d1235717535711
 
 export const CERE_NETWORK_TESTNET_GENESIS = '0x42b9b44b4950b6c1edae543a7696caf8d0a160e9bc0424ab4ab217f7a8ba30dc';
 
-export const KATE_NETWORK_TESTNET_GENESIS = '0xd12003ac837853b062aaccca5ce87ac4838c48447e41db4a3dcfb5bf312350c6'
+export const KATE_NETWORK_TESTNET_GENESIS = '0xd12003ac837853b062aaccca5ce87ac4838c48447e41db4a3dcfb5bf312350c6';
diff --git a/packages/apps-config/src/api/params/inflation.ts b/packages/apps-config/src/api/params/inflation.ts
index b4a0fa9b97ec..bccddf74fb3c 100644
--- a/packages/apps-config/src/api/params/inflation.ts
+++ b/packages/apps-config/src/api/params/inflation.ts
@@ -28,7 +28,7 @@ const DEFAULT_PARAMS: InflationParams = {
 };
 
 const CERE_NETWORK_INFLATION_PARAMS = { ...DEFAULT_PARAMS, maxInflation: 0.05, minInflation: 0.0001, stakeTarget: 0.2 };
-const AVAIL_NETWORK_INFLATION_PARAMS = { ...DEFAULT_PARAMS, minInflation: 0.01, maxInflation: 0.05 }
+const AVAIL_NETWORK_INFLATION_PARAMS = { ...DEFAULT_PARAMS, maxInflation: 0.05, minInflation: 0.01 };
 
 const KNOWN_PARAMS: Record<string, InflationParams> = {
   [CERE_NETWORK_GENESIS]: CERE_NETWORK_INFLATION_PARAMS,
@@ -38,13 +38,13 @@ const KNOWN_PARAMS: Record<string, InflationParams> = {
   // https://github.com/paritytech/polkadot/blob/816cb64ea16102c6c79f6be2a917d832d98df757/runtime/kusama/src/lib.rs#L526-L527
   // 75% ideal target, see
   // https://github.com/paritytech/polkadot/blob/816cb64ea16102c6c79f6be2a917d832d98df757/runtime/kusama/src/lib.rs#L529-L531
+  [KATE_NETWORK_TESTNET_GENESIS]: AVAIL_NETWORK_INFLATION_PARAMS,
   [KUSAMA_GENESIS]: { ...DEFAULT_PARAMS, auctionAdjust: (0.3 / 60), auctionMax: 60, stakeTarget: 0.75 },
   [NEATCOIN_GENESIS]: { ...DEFAULT_PARAMS, stakeTarget: 0.75 },
   [NFTMART_GENESIS]: { ...DEFAULT_PARAMS, falloff: 0.04, stakeTarget: 0.60 },
-  [POLKADOT_GENESIS]: { ...DEFAULT_PARAMS, stakeTarget: 0.75 },
-  [KATE_NETWORK_TESTNET_GENESIS]: AVAIL_NETWORK_INFLATION_PARAMS
+  [POLKADOT_GENESIS]: { ...DEFAULT_PARAMS, stakeTarget: 0.75 }
 };
 
-export function getInflationParams(api: ApiPromise): InflationParams {
+export function getInflationParams (api: ApiPromise): InflationParams {
   return KNOWN_PARAMS[api.genesisHash.toHex()] || DEFAULT_PARAMS;
 }
diff --git a/packages/apps-config/src/api/spec/dataavail.ts b/packages/apps-config/src/api/spec/dataavail.ts
index 3e3a672cf8c1..cfe4324f58d3 100644
--- a/packages/apps-config/src/api/spec/dataavail.ts
+++ b/packages/apps-config/src/api/spec/dataavail.ts
@@ -85,12 +85,12 @@ const definitions: OverrideBundleDefinition = {
         KateCommitment: {
           rows: 'Compact<u16>',
           cols: 'Compact<u16>',
-          dataRoot: 'H256',
-          commitment: 'Vec<u8>'
+          commitment: 'Vec<u8>',
+          dataRoot: 'H256'
         },
         V1HeaderExtension: {
-          commitment: 'KateCommitment',
-          appLookup: 'DataLookup'
+          appLookup: 'DataLookup',
+          commitment: 'KateCommitment'
         },
         VTHeaderExtension: {
           newField: 'Vec<u8>',
diff --git a/packages/apps-config/src/api/typesBundle.ts b/packages/apps-config/src/api/typesBundle.ts
index 42aa828fbe73..8b42e6dfdd25 100644
--- a/packages/apps-config/src/api/typesBundle.ts
+++ b/packages/apps-config/src/api/typesBundle.ts
@@ -49674,17 +49674,12 @@ export const typesBundle = {
             "KateCommitment": {
               "rows": "Compact<u16>",
               "cols": "Compact<u16>",
-              "dataRoot": "H256",
-              "commitment": "Vec<u8>"
+              "commitment": "Vec<u8>",
+              "dataRoot": "H256"
             },
             "V1HeaderExtension": {
-              "commitment": "KateCommitment",
-              "appLookup": "DataLookup"
-            },
-            "VTHeaderExtension": {
-              "newField": "Vec<u8>",
-              "commitment": "KateCommitment",
-              "appLookup": "DataLookup"
+              "appLookup": "DataLookup",
+              "commitment": "KateCommitment"
             },
             "HeaderExtension": {
               "_enum": {
diff --git a/packages/page-settings/src/useExtensions.ts b/packages/page-settings/src/useExtensions.ts
index a3959d8ac3dc..172a01e1aead 100644
--- a/packages/page-settings/src/useExtensions.ts
+++ b/packages/page-settings/src/useExtensions.ts
@@ -117,10 +117,11 @@ async function getExtensionInfo (api: ApiPromise, extension: InjectedExtension):
         try {
           isOk = await metadata.provide(def);
           const hasLoadedUserExtensions = !!def.userExtensions;
-          const maybeSpec = await api.query.system.lastRuntimeUpgrade()
-          let spec = 0
+          const maybeSpec = await api.query.system.lastRuntimeUpgrade();
+          let spec = 0;
+
           if (maybeSpec.isSome) {
-            spec = maybeSpec.unwrap().specVersion.toNumber()
+            spec = maybeSpec.unwrap().specVersion.toNumber();
           }
 
           if (isOk) {