diff --git a/dexs/spectra-v2.ts b/dexs/spectra-v2.ts
index a9bb619140..8ecb14960a 100644
--- a/dexs/spectra-v2.ts
+++ b/dexs/spectra-v2.ts
@@ -1,3 +1,4 @@
+import * as sdk from "@defillama/sdk";
 import { FetchOptions, FetchV2, SimpleAdapter } from "../adapters/types";
 import { CHAIN } from "../helpers/chains";
 import BigNumber from "bignumber.js";
@@ -83,9 +84,7 @@ const chains: {
     start: "2024-07-01",
     protocolSubgraphUrl:
       "https://subgraph.satsuma-prod.com/957f3120c2b2/perspective/spectra-base/api",
-    blacklistPools: [
-      '0x447d24edf78b20a4cf748a7cee273510edf87df1',
-    ],
+    blacklistPools: ["0x447d24edf78b20a4cf748a7cee273510edf87df1"],
   },
   [CHAIN.SONIC]: {
     id: 146,
@@ -118,6 +117,12 @@ const chains: {
       "https://api.goldsky.com/api/public/project_cm55feuq3euos01xjb3w504ls/subgraphs/spectra-hyperevm/1.2.1/gn",
     limit: 1000,
   },
+  [CHAIN.KATANA]: {
+    id: 747474,
+    start: "2025-07-02",
+    protocolSubgraphUrl: sdk.graph.modifyEndpoint("EM1PDEWqo1BWaLEW5FotmHtVK1HX8z7eFnLVfDRLjfQh"),
+    limit: 1000,
+  },
 };
 
 type Address = `0x${string}`;
@@ -168,8 +173,8 @@ const fetchDailyFeesAndVolume = async ({
   ).transactions as Transaction[];
 
   dailyData.forEach((transaction) => {
-    if (chains[chain].blacklistPools && (new Set(chains[chain].blacklistPools)).has(transaction.poolInTransaction.id)) {
-      return
+    if (chains[chain].blacklistPools && new Set(chains[chain].blacklistPools).has(transaction.poolInTransaction.id)) {
+      return;
     }
 
     dailyFees.add(
@@ -204,9 +209,8 @@ const fetchDailyHoldersRevenue = async ({
 
   // Count both reward types (voting incentives + fees) separately
   dailyData.forEach((reward) => {
-    if (
-      reward.distributor.governancePool.chainId === chains[chain].id.toString() // Only count rewards for pools on the current chain
-    ) {
+    // Only count rewards for pools on the current chain
+    if (reward.distributor.governancePool.chainId === chains[chain].id.toString()) {
       if (reward.distributor.type === "FEE") {
         dailyVotingFeesRevenue.add(reward.address, reward.amount.toString());
       } else {
@@ -227,8 +231,7 @@ const fetch: FetchV2 = async (options) => {
 
   const dailyRevenue = dailyFees.clone(0.8);
   const dailySupplySideRevenue = dailyFees.clone(0.2);
-  const [dailyVotingFeesRevenue, dailyVotingIncentivesRevenue] =
-    await fetchDailyHoldersRevenue(options);
+  const [dailyVotingFeesRevenue, dailyVotingIncentivesRevenue] = await fetchDailyHoldersRevenue(options);
 
   return {
     dailyVolume,
@@ -253,44 +256,14 @@ const methodology = {
 const adapter: SimpleAdapter = {
   version: 2,
   methodology,
-  adapter: {
-    [CHAIN.ETHEREUM]: {
-      fetch,
-      start: "2024-07-01",
-    },
-    [CHAIN.ARBITRUM]: {
-      fetch,
-      start: "2024-07-01",
-    },
-    [CHAIN.OPTIMISM]: {
-      fetch,
-      start: "2024-07-01",
-    },
-    [CHAIN.BASE]: {
-      fetch,
-      start: "2024-07-01",
-    },
-    [CHAIN.SONIC]: {
-      fetch,
-      start: "2024-12-27",
-    },
-    [CHAIN.HEMI]: {
-      fetch,
-      start: "2025-03-06",
-    },
-    [CHAIN.AVAX]: {
-      fetch,
-      start: "2025-05-26",
-    },
-    [CHAIN.BSC]: {
-      fetch,
-      start: "2025-05-26",
-    },
-    [CHAIN.HYPERLIQUID]: {
-      fetch,
-      start: "2025-06-01",
-    },
-  },
+  adapter: {},
 };
 
+for (const [chain, config] of Object.entries(chains)) {
+  (adapter.adapter as any)[chain] = {
+    fetch,
+    start: config.start,
+  };
+}
+
 export default adapter;