diff --git a/src/adapters/symbiosis/contracts.ts b/src/adapters/symbiosis/contracts.ts
index ddfeba6d..9f683b53 100644
--- a/src/adapters/symbiosis/contracts.ts
+++ b/src/adapters/symbiosis/contracts.ts
@@ -17,7 +17,7 @@ export const contracts = {
     },
     telos: {
         portal: "0xb8f275fBf7A959F4BCE59999A2EF122A099e81A8",
-        synthesis: null,
+        synthesis: "0x1a039cE63AE35a67Bf0E9F6DbFaE969639D59eC8",
     },
     kava: {
         portal: "0x292fC50e4eB66C3f6514b9E402dBc25961824D62",
@@ -51,4 +51,16 @@ export const contracts = {
         portal: "0x292fC50e4eB66C3f6514b9E402dBc25961824D62",
         synthesis: null,
     },
+    linea: {
+        portal: "0x292fC50e4eB66C3f6514b9E402dBc25961824D62",
+        synthesis: null,
+    },
+    base: {
+        portal: "0x5Aa5f7f84eD0E5db0a4a85C3947eA16B53352FD4",
+        synthesis: null,
+    },
+    mantle: {
+        portal: "0x292fC50e4eB66C3f6514b9E402dBc25961824D62",
+        synthesis: null,
+    },
 } as const;
\ No newline at end of file
diff --git a/src/adapters/symbiosis/index.ts b/src/adapters/symbiosis/index.ts
index 116fbaf4..c8c67d4f 100644
--- a/src/adapters/symbiosis/index.ts
+++ b/src/adapters/symbiosis/index.ts
@@ -49,6 +49,9 @@ const adapter: BridgeAdapter = {
   optimism: constructParams("optimism"),
   "arbitrum nova": constructParams("arbitrum_nova"),
   "polygon zkevm": constructParams("polygon_zkevm"),
+  linea: constructParams("linea"),
+  base: constructParams("base"),
+  mantle: constructParams("mantle"),
 };
 
 export default adapter;
diff --git a/src/data/bridgeNetworkData.ts b/src/data/bridgeNetworkData.ts
index 5d2cc13f..3658329d 100644
--- a/src/data/bridgeNetworkData.ts
+++ b/src/data/bridgeNetworkData.ts
@@ -424,6 +424,9 @@ export default [
       "Arbitrum Nova",
       "Optimism",
       "Polygon zkEVM",
+      "Linea",
+      "Base",
+      "Mantle"
     ],
     chainMapping: {
       avalanche: "avax", // this is needed temporarily, need to fix and remove