diff --git a/typescript/infra/config/environments/testnet2/helloworld/addresses.json b/typescript/infra/config/environments/testnet2/helloworld/addresses.json
index 547b0f79f..ae8aa9ba7 100644
--- a/typescript/infra/config/environments/testnet2/helloworld/addresses.json
+++ b/typescript/infra/config/environments/testnet2/helloworld/addresses.json
@@ -1,9 +1,23 @@
 {
-  "alfajores": { "router": "0x9dA6732F0276420B63dB461C7FB9992a32Bb8AA5" },
-  "kovan": { "router": "0x057d38d184d74192B96840D8FbB37e584dDb569A" },
-  "fuji": { "router": "0x73A7bDa325Ad8E5F591179C4ccA61b0CeF70d05C" },
-  "mumbai": { "router": "0x0a71AcC99967829eE305a285750017C4916Ca269" },
-  "bsctestnet": { "router": "0x711166cE892CBa0Fc01FdD74cFBE73b027678e15" },
-  "arbitrumrinkeby": { "router": "0xcCcC2A71810f9D16770F8062dccc47f7F7C7bA2E" },
-  "optimismkovan": { "router": "0x3212977FBE6464c2bB60Fdb85ab0a5E06e25cdFB" }
+  "alfajores": {
+    "router": "0x0FD5A339466638aD2746748dCfFF65A27f605de4"
+  },
+  "kovan": {
+    "router": "0xba838EB8C9850042b4fc8b02b60B14B4cc8945C4"
+  },
+  "fuji": {
+    "router": "0x24F337d760f092624D7DDC1d9B4d8c1A35Fd4F3b"
+  },
+  "mumbai": {
+    "router": "0x636bcE43104Ef1E61e93E84F0A324d037C258308"
+  },
+  "bsctestnet": {
+    "router": "0x8273C4eeeCd9E0C7A7AD69d07f70C4568321d7c7"
+  },
+  "arbitrumrinkeby": {
+    "router": "0xae0189ae2564F0554A783Ac5fc73D2044F4eD984"
+  },
+  "optimismkovan": {
+    "router": "0xFd8771A559b941B95b66323c890B6fA21f409563"
+  }
 }
diff --git a/typescript/infra/config/environments/testnet2/helloworld/verification.json b/typescript/infra/config/environments/testnet2/helloworld/verification.json
new file mode 100644
index 000000000..94951831f
--- /dev/null
+++ b/typescript/infra/config/environments/testnet2/helloworld/verification.json
@@ -0,0 +1 @@
+"{\"alfajores\":[{\"name\":\"router\",\"address\":\"0x0FD5A339466638aD2746748dCfFF65A27f605de4\",\"constructorArguments\":\"000000000000000000000000c41169650335ad274157ea5116cdf227430a68a30000000000000000000000000000000000000000000000000000000000000000\",\"isProxy\":false}],\"kovan\":[{\"name\":\"router\",\"address\":\"0xba838EB8C9850042b4fc8b02b60B14B4cc8945C4\",\"constructorArguments\":\"000000000000000000000000fa1fbf362144ae1bef2e33409948da1fb812bb410000000000000000000000000000000000000000000000000000000000000000\",\"isProxy\":false}],\"fuji\":[{\"name\":\"router\",\"address\":\"0x24F337d760f092624D7DDC1d9B4d8c1A35Fd4F3b\",\"constructorArguments\":\"00000000000000000000000033abaf6708be03bdf0595da0745a7111b01db8c70000000000000000000000000000000000000000000000000000000000000000\",\"isProxy\":false}],\"mumbai\":[{\"name\":\"router\",\"address\":\"0x636bcE43104Ef1E61e93E84F0A324d037C258308\",\"constructorArguments\":\"000000000000000000000000b636b2c65a75d41f0dbe98fb33eb563d245a241a0000000000000000000000000000000000000000000000000000000000000000\",\"isProxy\":false}],\"bsctestnet\":[{\"name\":\"router\",\"address\":\"0x8273C4eeeCd9E0C7A7AD69d07f70C4568321d7c7\",\"constructorArguments\":\"000000000000000000000000e403e16db1f5997bc62dc611a8d42836364a7f010000000000000000000000000000000000000000000000000000000000000000\",\"isProxy\":false}],\"arbitrumrinkeby\":[{\"name\":\"router\",\"address\":\"0xae0189ae2564F0554A783Ac5fc73D2044F4eD984\",\"constructorArguments\":\"000000000000000000000000fb55597f07417b08195ba674f4dd58aec9b89fbb0000000000000000000000000000000000000000000000000000000000000000\",\"isProxy\":false}],\"optimismkovan\":[{\"name\":\"router\",\"address\":\"0xFd8771A559b941B95b66323c890B6fA21f409563\",\"constructorArguments\":\"000000000000000000000000740bed6e4eec7c57a2818177fba3f9e896d5de1c0000000000000000000000000000000000000000000000000000000000000000\",\"isProxy\":false}]}"