diff --git a/.env.example b/.env.example
index 9932d1b..de32d86 100644
--- a/.env.example
+++ b/.env.example
@@ -1,5 +1,5 @@
 export INFURA_API_KEY="zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
-export MNEMONIC="inquiry potato become monster tornado chest logic egg tenant brick donkey hold"
+export MNEMONIC="adapt mosquito move limb mobile illegal tree voyage juice mosquito burger raise father hope layer"
 
 # Block explorer API keys
 export ARBISCAN_API_KEY="zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
@@ -7,4 +7,4 @@ export BSCSCAN_API_KEY="zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
 export ETHERSCAN_API_KEY="zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
 export OPTIMISM_API_KEY="zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
 export POLYGONSCAN_API_KEY="zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
-export SNOWTRACE_API_KEY="zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
+export SNOWTRACE_API_KEY="zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
\ No newline at end of file
diff --git a/hardhat.config.ts b/hardhat.config.ts
index 13c8d04..b46d2aa 100644
--- a/hardhat.config.ts
+++ b/hardhat.config.ts
@@ -132,6 +132,13 @@ const config: HardhatUserConfig = {
     src: "./contracts",
   },
   networks: {
+    hardhat: {
+      accounts: {
+        count: 10,
+        mnemonic,
+        path: "m/44'/60'/0'/0",
+      },
+    },
     zama: getChainConfig("zama"),
     localDev: getChainConfig("local"),
     local: getChainConfig("local"),
diff --git a/package.json b/package.json
index cc7558e..f587717 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "eslint-config-prettier": "^8.5.0",
     "ethers": "^6.8.0",
     "fhevm": "0.4.0-0",
-    "fhevmjs": "^0.4.0-3",
+    "fhevmjs": "^0.4.0-4",
     "fs-extra": "^10.1.0",
     "hardhat": "^2.19.4",
     "hardhat-deploy": "^0.11.29",