diff --git a/packages/network/src/config.ts b/packages/network/src/config.ts
index 13791dc4c..7f02aef8b 100644
--- a/packages/network/src/config.ts
+++ b/packages/network/src/config.ts
@@ -127,6 +127,7 @@ export const allNetworks = validateAndSortNetworks([
   createNetworkConfig(ChainId.BORNE_TESTNET),
   createNetworkConfig(ChainId.SKALE_NEBULA),
   createNetworkConfig(ChainId.SKALE_NEBULA_TESTNET),
+  createNetworkConfig(ChainId.SONEIUM),
   createNetworkConfig(ChainId.SONEIUM_MINATO),
   createNetworkConfig(ChainId.TOY_TESTNET),
   createNetworkConfig(ChainId.IMMUTABLE_ZKEVM),
diff --git a/packages/network/src/constants.ts b/packages/network/src/constants.ts
index ee940b9a2..18b5ecda0 100644
--- a/packages/network/src/constants.ts
+++ b/packages/network/src/constants.ts
@@ -79,6 +79,7 @@ export enum ChainId {
 
   // Soneium Minato
   SONEIUM_MINATO = 1946,
+  SONEIUM = 1868,
 
   // TOY Testnet
   TOY_TESTNET = 21000000,
@@ -842,6 +843,23 @@ export const networks: Record<ChainId, NetworkMetadata> = {
       decimals: 18
     }
   },
+  [ChainId.SONEIUM]: {
+    chainId: ChainId.SONEIUM,
+    type: NetworkType.MAINNET,
+    name: 'soneium',
+    title: 'Soneium',
+    logoURI: `https://assets.sequence.info/images/networks/medium/${ChainId.SONEIUM}.webp`,
+    testnet: false,
+    blockExplorer: {
+      name: 'Soneium Explorer',
+      rootUrl: 'https://vk9a3tgpne6qmub8.blockscout.com/'
+    },
+    nativeToken: {
+      symbol: 'ETH',
+      name: 'Ether',
+      decimals: 18
+    }
+  },
   [ChainId.SONEIUM_MINATO]: {
     chainId: ChainId.SONEIUM_MINATO,
     type: NetworkType.TESTNET,