diff --git a/packages/nextjs/hooks/balancer/useApiConfig.ts b/packages/nextjs/hooks/balancer/useApiConfig.ts
index db3ec88..a06fde3 100644
--- a/packages/nextjs/hooks/balancer/useApiConfig.ts
+++ b/packages/nextjs/hooks/balancer/useApiConfig.ts
@@ -25,4 +25,5 @@ export const CHAIN_NAMES: { [key: number]: string } = {
   11155111: "SEPOLIA",
   42161: "ARBITRUM",
   8453: "BASE",
+  // 10143: "MONAD", does not exist in API yet
 };
diff --git a/packages/nextjs/package.json b/packages/nextjs/package.json
index 5b439b4..d085c1d 100644
--- a/packages/nextjs/package.json
+++ b/packages/nextjs/package.json
@@ -14,7 +14,7 @@
     "vercel:yolo": "vercel --build-env NEXT_PUBLIC_IGNORE_BUILD_ERROR=true"
   },
   "dependencies": {
-    "@balancer/sdk": "^2.1.1",
+    "@balancer/sdk": "^2.3.0",
     "@heroicons/react": "^2.0.11",
     "@rainbow-me/rainbowkit": "2.1.2",
     "@safe-global/safe-apps-provider": "^0.18.5",
diff --git a/packages/nextjs/scaffold.config.ts b/packages/nextjs/scaffold.config.ts
index ce2cf79..e4f8a59 100644
--- a/packages/nextjs/scaffold.config.ts
+++ b/packages/nextjs/scaffold.config.ts
@@ -1,4 +1,5 @@
 import * as chains from "viem/chains";
+import { monadTestnet } from "~~/utils/customChains";
 
 export type ScaffoldConfig = {
   targetNetworks: readonly chains.Chain[];
@@ -12,7 +13,7 @@ export type ScaffoldConfig = {
 
 const scaffoldConfig = {
   // The networks on which your DApp is live
-  targetNetworks: [chains.sepolia, chains.mainnet, chains.gnosis, chains.arbitrum, chains.base],
+  targetNetworks: [chains.sepolia, chains.mainnet, chains.gnosis, chains.arbitrum, chains.base, monadTestnet],
 
   // If using chains.foundry as your targetNetwork, you must specify a network to fork
   targetFork: chains.sepolia,
diff --git a/packages/nextjs/utils/customChains.ts b/packages/nextjs/utils/customChains.ts
new file mode 100644
index 0000000..8bec96a
--- /dev/null
+++ b/packages/nextjs/utils/customChains.ts
@@ -0,0 +1,29 @@
+import { defineChain } from "viem";
+
+export const monadTestnet = /*#__PURE__*/ defineChain({
+  id: 10_143,
+  name: "Monad Testnet",
+  nativeCurrency: {
+    name: "Testnet MON Token",
+    symbol: "MON",
+    decimals: 18,
+  },
+  rpcUrls: {
+    default: {
+      http: ["https://testnet-rpc.monad.xyz"],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: "Monad Testnet explorer",
+      url: "https://testnet.monadexplorer.com",
+    },
+  },
+  contracts: {
+    multicall3: {
+      address: "0xcA11bde05977b3631167028862bE2a173976CA11",
+      blockCreated: 251449,
+    },
+  },
+  testnet: true,
+});
diff --git a/yarn.lock b/yarn.lock
index cfcc15c..c410af5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -286,14 +286,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@balancer/sdk@npm:^2.1.1":
-  version: 2.1.1
-  resolution: "@balancer/sdk@npm:2.1.1"
+"@balancer/sdk@npm:^2.3.0":
+  version: 2.3.0
+  resolution: "@balancer/sdk@npm:2.3.0"
   dependencies:
     decimal.js-light: ^2.5.1
     lodash.clonedeep: ^4.5.0
     viem: ^2.22.3
-  checksum: 4c1788af0e3c130249534d79337aed7841d1bb2330aa20287b9b48c28dd0c5db5877a1d0ee6f7ebdedfd06019c722b10b4b04018750a3dec2492000b9d1aa18e
+  checksum: 890125bee1033c39bbabb203cf7ccc1da20d9f7d8ad644b45fcd26e4c859c88121d7050c05250181a8bbae9bd462cd9cae0eec1483a9f321d86fd4001bd3b52d
   languageName: node
   linkType: hard
 
@@ -1547,9 +1547,9 @@ __metadata:
   linkType: hard
 
 "@scure/base@npm:~1.1.6":
-  version: 1.1.7
-  resolution: "@scure/base@npm:1.1.7"
-  checksum: d9084be9a2f27971df1684af9e40bb750e86f549345e1bb3227fb61673c0c83569c92c1cb0a4ddccb32650b39d3cd3c145603b926ba751c9bc60c27317549b20
+  version: 1.1.9
+  resolution: "@scure/base@npm:1.1.9"
+  checksum: 120820a37dfe9dfe4cab2b7b7460552d08e67dee8057ed5354eb68d8e3440890ae983ce3bee957d2b45684950b454a2b6d71d5ee77c1fd3fddc022e2a510337f
   languageName: node
   linkType: hard
 
@@ -1659,7 +1659,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@se-2/nextjs@workspace:packages/nextjs"
   dependencies:
-    "@balancer/sdk": ^2.1.1
+    "@balancer/sdk": ^2.3.0
     "@heroicons/react": ^2.0.11
     "@rainbow-me/rainbowkit": 2.1.2
     "@safe-global/safe-apps-provider": ^0.18.5