chore: set up for arb deployments

Author: benluelo

deployments/evm-deployer.json

@@ -1,4 +1,6 @@
 {
+  "arbitrum.42161": "0x6Dd4E0224D46b60D86e57c9E5980589E9818020F",
+  "arbitrum.421614": "0x6Dd4E0224D46b60D86e57c9E5980589E9818020F",
   "berachain.80094": "0x6Dd4E0224D46b60D86e57c9E5980589E9818020F",
   "bob.60808": "0x6Dd4E0224D46b60D86e57c9E5980589E9818020F",
   "bob.808813": "0x6Dd4E0224D46b60D86e57c9E5980589E9818020F",

deployments/universal-chain-ids.json

@@ -1,6 +1,6 @@
 {
   "aptos": ["1", "2"],
-  "arbitrum": ["421614"],
+  "arbitrum": ["42161", "421614"],
   "babylon": ["bbn-1", "bbn-test-5"],
   "base": ["8453", "84532"],
   "berachain": ["80069", "80084", "80094"],

evm/evm.nix

@@ -417,6 +417,24 @@ _: {
           verification-key = ''"$(op item get tenderly --vault union-testnet-10 --field contract-verification-api-key --reveal)"'';
           verifier-url = mkTenderlyVerifierUrl chain-id;
         }
+        rec {
+          chain-id = "421614";
+          ucs04-chain-id = "arbitrum.421614";
+
+          name = "arbitrum-sepolia";
+          rpc-url = "https://arb-sepolia.g.alchemy.com/v2/MS7UF39itji9IWEiJBISExWgEGtEGbs7";
+          private-key = ''"$(op item get deployer --vault union-testnet-10 --field evm-private-key --reveal)"'';
+          weth = "0x980B62Da83eFf3D4576C647993b0c1D7faf17c73";
+          rate-limit-enabled = "false";
+
+          native-token-name = "Ether";
+          native-token-symbol = "ETH";
+          native-token-decimals = 18;
+
+          verifier = "etherscan";
+          verification-key = ''"$(op item get tenderly --vault union-testnet-10 --field contract-verification-api-key --reveal)"'';
+          verifier-url = mkTenderlyVerifierUrl chain-id;
+        }
         # {
         #   network = "0g-testnet";
         #   rpc-url = "https://evmrpc-testnet.0g.ai";
@@ -540,6 +558,24 @@ _: {
 
           u = ba5ed;
         }
+        rec {
+          chain-id = "42161";
+          ucs04-chain-id = "arbitrum.42161";
+
+          name = "arbitrum";
+          rpc-url = "https://arb-mainnet.g.alchemy.com/v2/MS7UF39itji9IWEiJBISExWgEGtEGbs7";
+          private-key = ''"$(op item get deployer --vault union-testnet-10 --field evm-private-key --reveal)"'';
+          weth = "0x82aF49447D8a07e3bd95BD0d56f35241523fBab1";
+          rate-limit-enabled = "false";
+
+          native-token-name = "Ether";
+          native-token-symbol = "ETH";
+          native-token-decimals = 18;
+
+          verifier = "etherscan";
+          verification-key = ''"$(op item get tenderly --vault union-testnet-10 --field contract-verification-api-key --reveal)"'';
+          verifier-url = mkTenderlyVerifierUrl chain-id;
+        }
 
         # NOTE: These haven't been tested since testnet 8 (or earlier), and as such are unlikely to work properly
         # {