diff --git a/packages/network/src/constants.ts b/packages/network/src/constants.ts
index 2013331ab..26c9eb3db 100644
--- a/packages/network/src/constants.ts
+++ b/packages/network/src/constants.ts
@@ -150,7 +150,10 @@ export enum ChainId {
   ARC_TESTNET = 5042002,
 
   // HYPEREVM
-  HYPEREVM = 999
+  HYPEREVM = 999,
+
+  // SONIC
+  SONIC = 146
 }
 
 export const networks: Record<ChainId, NetworkMetadata> = {
@@ -1066,7 +1069,7 @@ export const networks: Record<ChainId, NetworkMetadata> = {
     testnet: false,
     blockExplorer: {
       name: 'Monad Explorer',
-      rootUrl: 'https://mainnet-beta.monvision.io/'
+      rootUrl: 'https://monvision.io/'
     },
     nativeToken: {
       symbol: 'MON',
@@ -1121,7 +1124,7 @@ export const networks: Record<ChainId, NetworkMetadata> = {
     testnet: true,
     blockExplorer: {
       name: 'Incentiv Testnet Explorer v2',
-      rootUrl: 'https://explorer.testnet.incentiv.net/'
+      rootUrl: 'https://explorer-testnet.incentiv.io/'
     },
     nativeToken: {
       symbol: 'TCENT',
@@ -1236,6 +1239,24 @@ export const networks: Record<ChainId, NetworkMetadata> = {
       name: 'HYPE',
       decimals: 18
     }
+  },
+
+  [ChainId.SONIC]: {
+    chainId: ChainId.SONIC,
+    type: NetworkType.MAINNET,
+    name: 'sonic',
+    title: 'Sonic',
+    logoURI: `https://assets.sequence.info/images/networks/medium/${ChainId.SONIC}.webp`,
+    testnet: false,
+    blockExplorer: {
+      name: 'Sonic',
+      rootUrl: 'https://sonicscan.org/'
+    },
+    nativeToken: {
+      symbol: 'Sonic',
+      name: 'Sonic',
+      decimals: 18
+    }
   }
 }