diff --git a/apps/subgraph/README.md b/apps/subgraph/README.md
index 3c11b65de..ddd1a5c4d 100644
--- a/apps/subgraph/README.md
+++ b/apps/subgraph/README.md
@@ -54,7 +54,9 @@ Supported networks:
 -   `matic`
 -   `polygon-amoy`
 -   `base-sepolia`
+-   `base`
 -   `linea-sepolia`
+-   `linea`
 
 ## 🛠 Install
 
diff --git a/packages/contracts/hardhat.config.ts b/packages/contracts/hardhat.config.ts
index c167ef574..2cf4896f9 100644
--- a/packages/contracts/hardhat.config.ts
+++ b/packages/contracts/hardhat.config.ts
@@ -54,7 +54,15 @@ const hardhatConfig: HardhatUserConfig = {
                 chainId: 59141,
                 urls: {
                     apiURL: "https://api-sepolia.lineascan.build/api",
-                    browserURL: "https://sepolia.lineascan.build/address"
+                    browserURL: "https://sepolia.lineascan.build"
+                }
+            },
+            {
+                network: "linea",
+                chainId: 59144,
+                urls: {
+                    apiURL: "https://api.lineascan.build/api",
+                    browserURL: "https://lineascan.build"
                 }
             }
         ]
diff --git a/packages/data/src/types/index.ts b/packages/data/src/types/index.ts
index d63cb05c9..eb4adec2f 100644
--- a/packages/data/src/types/index.ts
+++ b/packages/data/src/types/index.ts
@@ -7,6 +7,10 @@ export type EthersNetwork =
     | "arbitrum-sepolia"
     | "optimism"
     | "optimism-sepolia"
+    | "base"
+    | "base-sepolia"
+    | "linea"
+    | "linea-sepolia"
 
 export type GroupOptions = {
     members?: boolean
diff --git a/packages/utils/src/networks/deployed-contracts.json b/packages/utils/src/networks/deployed-contracts.json
index 0668b8b51..c452d414d 100644
--- a/packages/utils/src/networks/deployed-contracts.json
+++ b/packages/utils/src/networks/deployed-contracts.json
@@ -178,5 +178,45 @@
                 "startBlock": 3928632
             }
         ]
+    },
+    {
+        "network": "base",
+        "contracts": [
+            {
+                "name": "SemaphoreVerifier",
+                "address": "0xe538f9DeeE04A397decb1E7dc5D16fD6f123c043",
+                "startBlock": 20553357
+            },
+            {
+                "name": "PoseidonT3",
+                "address": "0xB43122Ecb241DD50062641f089876679fd06599a",
+                "startBlock": 20553357
+            },
+            {
+                "name": "Semaphore",
+                "address": "0x1e0d7FF1610e480fC93BdEC510811ea2Ba6d7c2f",
+                "startBlock": 20553357
+            }
+        ]
+    },
+    {
+        "network": "linea",
+        "contracts": [
+            {
+                "name": "SemaphoreVerifier",
+                "address": "0xe538f9DeeE04A397decb1E7dc5D16fD6f123c043",
+                "startBlock": 10235849
+            },
+            {
+                "name": "PoseidonT3",
+                "address": "0xB43122Ecb241DD50062641f089876679fd06599a",
+                "startBlock": 10235849
+            },
+            {
+                "name": "Semaphore",
+                "address": "0x1e0d7FF1610e480fC93BdEC510811ea2Ba6d7c2f",
+                "startBlock": 10235849
+            }
+        ]
     }
 ]
diff --git a/packages/utils/src/networks/supported-networks.ts b/packages/utils/src/networks/supported-networks.ts
index fecbc4bb9..94853b8d1 100644
--- a/packages/utils/src/networks/supported-networks.ts
+++ b/packages/utils/src/networks/supported-networks.ts
@@ -47,10 +47,22 @@ export default {
         chainId: 84532,
         explorer: "https://sepolia.basescan.org"
     },
+    base: {
+        name: "Base",
+        url: "https://mainnet.base.org",
+        chainId: 8453,
+        explorer: "https://basescan.org"
+    },
     "linea-sepolia": {
         name: "Linea Sepolia",
         url: "https://rpc.sepolia.linea.build",
         chainId: 59141,
         explorer: "https://sepolia.lineascan.build"
+    },
+    linea: {
+        name: "Linea",
+        url: "https://rpc.linea.build",
+        chainId: 59144,
+        explorer: "https://lineascan.build"
     }
 }