From 332d0339081e4b6e086253c5eb5db506102ac286 Mon Sep 17 00:00:00 2001
From: Steve Simkins <stevedsimkins@gmail.com>
Date: Fri, 15 Aug 2025 11:51:50 -0400
Subject: [PATCH 1/2] feat(ui): add monad testnet to list of testnet networks

---
 packages/adapter-evm/src/networks/index.ts   |  3 +++
 packages/adapter-evm/src/networks/testnet.ts | 24 ++++++++++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/packages/adapter-evm/src/networks/index.ts b/packages/adapter-evm/src/networks/index.ts
index 6a46cf23..65e935c5 100644
--- a/packages/adapter-evm/src/networks/index.ts
+++ b/packages/adapter-evm/src/networks/index.ts
@@ -19,6 +19,7 @@ import {
   bscTestnet,
   ethereumSepolia,
   lineaSepolia,
+  monadTestnet,
   optimismSepolia,
   polygonAmoy,
   polygonZkEvmCardona,
@@ -55,6 +56,7 @@ export const evmTestnetNetworks: TypedEvmNetworkConfig[] = [
   lineaSepolia,
   scrollSepolia,
   zksyncSepoliaTestnet,
+  monadTestnet,
   // Other testnet networks...
 ];
 
@@ -89,4 +91,5 @@ export {
   lineaSepolia,
   scrollSepolia,
   zksyncSepoliaTestnet,
+  monadTestnet,
 };
diff --git a/packages/adapter-evm/src/networks/testnet.ts b/packages/adapter-evm/src/networks/testnet.ts
index 6a1ee001..5c1e18b2 100644
--- a/packages/adapter-evm/src/networks/testnet.ts
+++ b/packages/adapter-evm/src/networks/testnet.ts
@@ -4,6 +4,7 @@ import {
   baseSepolia as viemBaseSepolia,
   bscTestnet as viemBscTestnet,
   lineaSepolia as viemLineaSepolia,
+  monadTestnet as viemMonadTestnet,
   optimismSepolia as viemOptimismSepolia,
   polygonAmoy as viemPolygonAmoy,
   polygonZkEvmCardona as viemPolygonZkEvmCardona,
@@ -269,4 +270,27 @@ export const lineaSepolia: TypedEvmNetworkConfig = {
   viemChain: viemLineaSepolia,
 };
 
+export const monadTestnet: TypedEvmNetworkConfig = {
+  id: 'monad-testnet',
+  exportConstName: 'monadTestnet',
+  name: 'monadTestnet',
+  ecosystem: 'evm',
+  network: 'monad',
+  type: 'testnet',
+  isTestnet: true,
+  chainId: 10143,
+  rpcUrl: viemMonadTestnet.rpcUrls.default.http[0],
+  explorerUrl: 'https://testnet.monadexplorer.com',
+  apiUrl: 'https://api-testnet.monadscan.com/api',
+  primaryExplorerApiIdentifier: 'mondad-explorer',
+  supportsEtherscanV2: false,
+  icon: 'monad',
+  nativeCurrency: {
+    name: 'Monad',
+    symbol: 'MON',
+    decimals: 18,
+  },
+  viemChain: viemMonadTestnet,
+};
+
 // TODO: Add other EVM testnet networks as needed (e.g., Arbitrum Sepolia)

From 5e1ea3e43875e68f2f32935b8943f5869b249895 Mon Sep 17 00:00:00 2001
From: Steve Simkins <stevedsimkins@gmail.com>
Date: Tue, 19 Aug 2025 09:41:22 -0400
Subject: [PATCH 2/2] chore(adapter): updated monad network info

---
 packages/adapter-evm/src/networks/testnet.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/adapter-evm/src/networks/testnet.ts b/packages/adapter-evm/src/networks/testnet.ts
index 5c1e18b2..63865b0b 100644
--- a/packages/adapter-evm/src/networks/testnet.ts
+++ b/packages/adapter-evm/src/networks/testnet.ts
@@ -273,7 +273,7 @@ export const lineaSepolia: TypedEvmNetworkConfig = {
 export const monadTestnet: TypedEvmNetworkConfig = {
   id: 'monad-testnet',
   exportConstName: 'monadTestnet',
-  name: 'monadTestnet',
+  name: 'Monad Testnet',
   ecosystem: 'evm',
   network: 'monad',
   type: 'testnet',
@@ -281,9 +281,9 @@ export const monadTestnet: TypedEvmNetworkConfig = {
   chainId: 10143,
   rpcUrl: viemMonadTestnet.rpcUrls.default.http[0],
   explorerUrl: 'https://testnet.monadexplorer.com',
-  apiUrl: 'https://api-testnet.monadscan.com/api',
+  apiUrl: 'https://api.etherscan.io/v2/api',
   primaryExplorerApiIdentifier: 'mondad-explorer',
-  supportsEtherscanV2: false,
+  supportsEtherscanV2: true,
   icon: 'monad',
   nativeCurrency: {
     name: 'Monad',