diff --git a/ui/components/header.tsx b/ui/components/header.tsx
index eeadd7b..824989a 100644
--- a/ui/components/header.tsx
+++ b/ui/components/header.tsx
@@ -4,7 +4,9 @@ import { Version } from "./version";
 export const Header = () => {
   return (
     <div className="mb-3">
-      <p>Nani Intents Shell <Version /></p>
+      <p>
+        Nani Intents Shell <Version />
+      </p>
       <p className="mb-2">(c) 2024 Nani Kotoba DAO LLC. All rights reserved.</p>
       <Account />
     </div>
diff --git a/ui/components/providers.tsx b/ui/components/providers.tsx
index da9987e..395bbc9 100644
--- a/ui/components/providers.tsx
+++ b/ui/components/providers.tsx
@@ -10,11 +10,7 @@ const config = getDefaultConfig({
   appName: siteConfig.name,
   appDescription: siteConfig.description,
   projectId: process.env.NEXT_PUBLIC_WC_ID!,
-  chains: [
-    mainnet,
-    sepolia,
-    arbitrum
-  ],
+  chains: [mainnet, sepolia, arbitrum],
   ssr: true,
 });
 
diff --git a/ui/components/shell.tsx b/ui/components/shell.tsx
index 29acfa3..22df8d2 100644
--- a/ui/components/shell.tsx
+++ b/ui/components/shell.tsx
@@ -10,7 +10,6 @@ import {
   usePublicClient,
   useWriteContract,
 } from "wagmi";
-import { IntentsEngineAbi } from "../lib/abi/IntentsEngineAbi";
 import { ETH_ADDRESS, IE_ADDRESS } from "../lib/constants";
 import {
   erc20Abi,
@@ -19,10 +18,12 @@ import {
   maxUint256,
   zeroAddress,
 } from "viem";
-import { mainnet } from "viem/chains";
+import { arbitrum, mainnet } from "viem/chains";
 import useShellStore from "@/lib/use-shell-store";
 import { ShellHistory } from "./shell-history";
 import { cn } from "@/lib/utils";
+import { IntentsEngineAbi } from "@/lib/abi/IntentsEngineAbi";
+import { IntentsEngineAbiArb } from "@/lib/abi/IntentsEngineAbiArb";
 
 const formSchema = z.object({
   command: z.string().min(2),
@@ -57,7 +58,7 @@ export const Shell = () => {
     chainId: mainnet.id,
   });
   const { writeContractAsync } = useWriteContract();
-  
+
   const client = usePublicClient({
     chainId: chain ? chain.id : mainnet.id,
   });
@@ -85,105 +86,217 @@ export const Shell = () => {
     addLine(<p className="text-[red]">{error.message}</p>);
   };
 
-  async function onSubmit({ command }: z.infer<typeof formSchema>) {
-    try {
-      form.reset();
-      addCommand({ chainId: chain?.id, user: name ?? address, command });
-      if (!client) throw new Error("No client available");
-      if (!address) throw new Error("No wallet connected");
-      if (!chain) throw new Error("No chain connected");
+  async function handleArbCommand(command: string) {
+    if (!client) throw new Error("No client available");
+    if (!address) throw new Error("No wallet connected");
 
-      const ieAddress = IE_ADDRESS[chain.id];
+    const ieAddress = IE_ADDRESS[arbitrum.id];
 
-      let value = 0n; 
+    let value = 0n;
 
-      const preview = await client.readContract({
-        address: ieAddress,
-        abi: IntentsEngineAbi,
-        functionName: "previewCommand",
-        args: [command],
+    const preview = await client.readContract({
+      address: ieAddress,
+      abi: IntentsEngineAbiArb,
+      functionName: "previewCommand",
+      args: [command],
+    });
+    const previewedToken = preview[3];
+
+    addLine(<p>Preview: {serialize(preview)}</p>);
+
+    if (isAddressEqual(previewedToken, zeroAddress)) {
+      // invalid token
+      throw new Error(
+        "This token is not supported by the Intents Engine. Did you misspell the token symbol?",
+      );
+    }
+
+    if (isAddressEqual(previewedToken, ETH_ADDRESS)) {
+      // sending ether directly
+      value = preview[1];
+    } else {
+      // consent to spend tokens
+      const allowance = await client.readContract({
+        address: previewedToken,
+        abi: erc20Abi,
+        functionName: "allowance",
+        args: [address, ieAddress],
       });
 
-      addLine(<p>Preview: {serialize(preview)}</p>);
+      if (allowance < preview[1]) {
+        // we do a lil approve dance
+        const approveTxHash = await writeContractAsync({
+          address: previewedToken,
+          abi: erc20Abi,
+          functionName: "approve",
+          args: [ieAddress, maxUint256],
+        });
+
+        addLine(
+          <p>
+            Approve TX Hash:{" "}
+            <a
+              href={`https://etherscan.io/tx/${approveTxHash}`}
+              target="_blank"
+              rel="noreferrer"
+            >
+              {approveTxHash}
+            </a>
+          </p>,
+        );
+
+        const allowanceReceipt = await client.waitForTransactionReceipt({
+          hash: approveTxHash,
+          confirmations: 1,
+        });
 
-      if (isAddressEqual(preview[2], zeroAddress)) {
-        // invalid token
-        throw new Error("This token is not supported by the Intents Engine. Did you misspell the token symbol?");
+        addLine(<p>Allowance Set. Receipt: {serialize(allowanceReceipt)}</p>);
       }
+    }
+
+    const commandTxHash = await writeContractAsync({
+      address: ieAddress,
+      abi: IntentsEngineAbiArb,
+      functionName: "command",
+      value,
+      args: [command],
+    });
+
+    addLine(
+      <p>
+        Command TX Hash:{" "}
+        <a
+          href={`https://etherscan.io/tx/${commandTxHash}`}
+          target="_blank"
+          rel="noreferrer"
+        >
+          {commandTxHash}
+        </a>
+      </p>,
+    );
+
+    const commandReceipt = await client.waitForTransactionReceipt({
+      hash: commandTxHash,
+      confirmations: 1,
+    });
+
+    addLine(<p>Command Executed. Receipt: {JSON.stringify(commandReceipt)}</p>);
+  }
+
+  async function handleMainnetCommand(command: string) {
+    if (!client) throw new Error("No client available");
+    if (!address) throw new Error("No wallet connected");
+
+    const ieAddress = IE_ADDRESS[mainnet.id];
+
+    let value = 0n;
 
-      if (isAddressEqual(preview[2], ETH_ADDRESS)) {
-        // sending ether directly
-        value = preview[1];
-      } else {
-        // consent to spend tokens
-        const allowance = await client.readContract({
+    const preview = await client.readContract({
+      address: ieAddress,
+      abi: IntentsEngineAbi,
+      functionName: "previewCommand",
+      args: [command],
+    });
+
+    addLine(<p>Preview: {serialize(preview)}</p>);
+
+    if (isAddressEqual(preview[2], zeroAddress)) {
+      // invalid token
+      throw new Error(
+        "This token is not supported by the Intents Engine. Did you misspell the token symbol?",
+      );
+    }
+
+    if (isAddressEqual(preview[2], ETH_ADDRESS)) {
+      // sending ether directly
+      value = preview[1];
+    } else {
+      // consent to spend tokens
+      const allowance = await client.readContract({
+        address: preview[2],
+        abi: erc20Abi,
+        functionName: "allowance",
+        args: [address, ieAddress],
+      });
+
+      if (allowance < preview[1]) {
+        // we do a lil approve dance
+        const approveTxHash = await writeContractAsync({
           address: preview[2],
           abi: erc20Abi,
-          functionName: "allowance",
-          args: [address, ieAddress],
+          functionName: "approve",
+          args: [ieAddress, maxUint256],
         });
-        
-        if (allowance < preview[1]) {
-          // we do a lil approve dance
-          const approveTxHash = await writeContractAsync({
-            address: preview[2],
-            abi: erc20Abi,
-            functionName: "approve",
-            args: [ieAddress, maxUint256],
-          });
-
-          addLine(
-            <p>
-              Approve TX Hash:{" "}
-              <a
-                href={`https://etherscan.io/tx/${approveTxHash}`}
-                target="_blank"
-                rel="noreferrer"
-              >
-                {approveTxHash}
-              </a>
-            </p>,
-          );
-
-          const allowanceReceipt = await client.waitForTransactionReceipt({
-            hash: approveTxHash,
-            confirmations: 1,
-          });
-
-          addLine(<p>Allowance Set. Receipt: {serialize(allowanceReceipt)}</p>);
-        }
+
+        addLine(
+          <p>
+            Approve TX Hash:{" "}
+            <a
+              href={`https://etherscan.io/tx/${approveTxHash}`}
+              target="_blank"
+              rel="noreferrer"
+            >
+              {approveTxHash}
+            </a>
+          </p>,
+        );
+
+        const allowanceReceipt = await client.waitForTransactionReceipt({
+          hash: approveTxHash,
+          confirmations: 1,
+        });
+
+        addLine(<p>Allowance Set. Receipt: {serialize(allowanceReceipt)}</p>);
       }
+    }
 
-      const commandTxHash = await writeContractAsync({
-        address: ieAddress,
-        abi: IntentsEngineAbi,
-        functionName: "command",
-        value,
-        args: [command],
-      });
+    const commandTxHash = await writeContractAsync({
+      address: ieAddress,
+      abi: IntentsEngineAbi,
+      functionName: "command",
+      value,
+      args: [command],
+    });
 
-      addLine(
-        <p>
-          Command TX Hash:{" "}
-          <a
-            href={`https://etherscan.io/tx/${commandTxHash}`}
-            target="_blank"
-            rel="noreferrer"
-          >
-            {commandTxHash}
-          </a>
-        </p>,
-      );
+    addLine(
+      <p>
+        Command TX Hash:{" "}
+        <a
+          href={`https://etherscan.io/tx/${commandTxHash}`}
+          target="_blank"
+          rel="noreferrer"
+        >
+          {commandTxHash}
+        </a>
+      </p>,
+    );
 
-      const commandReceipt = await client.waitForTransactionReceipt({
-        hash: commandTxHash,
-        confirmations: 1,
-        
-      });
+    const commandReceipt = await client.waitForTransactionReceipt({
+      hash: commandTxHash,
+      confirmations: 1,
+    });
 
-      addLine(
-        <p>Command Executed. Receipt: {JSON.stringify(commandReceipt)}</p>,
-      );
+    addLine(<p>Command Executed. Receipt: {JSON.stringify(commandReceipt)}</p>);
+  }
+
+  async function onSubmit({ command }: z.infer<typeof formSchema>) {
+    try {
+      form.reset();
+      addCommand({ chainId: chain?.id, user: name ?? address, command });
+      if (!client) throw new Error("No client available");
+      if (!address) throw new Error("No wallet connected");
+      if (!chain) throw new Error("No chain connected");
+
+      switch (chain.id) {
+        case arbitrum.id:
+          await handleArbCommand(command);
+          break;
+        case mainnet.id:
+          await handleMainnetCommand(command);
+          break;
+        default:
+          throw new Error("Unsupported chain");
+      }
     } catch (error) {
       console.error(error);
       error instanceof Error
@@ -212,7 +325,10 @@ export const Shell = () => {
                 {id}
                 <FormControl>
                   <input
-                    className={cn("command-prompt-input", " min-w-3/4 focus:outline-none w-full")}
+                    className={cn(
+                      "command-prompt-input",
+                      " min-w-3/4 focus:outline-none w-full",
+                    )}
                     {...field}
                   />
                 </FormControl>
diff --git a/ui/components/version.tsx b/ui/components/version.tsx
index fda4813..ca051ca 100644
--- a/ui/components/version.tsx
+++ b/ui/components/version.tsx
@@ -1,18 +1,15 @@
-'use client'
-import { useAccount } from "wagmi"
+"use client";
+import { useAccount } from "wagmi";
 
 const versions: {
-    [key: number]: string
+  [key: number]: string;
 } = {
-    1: "1.0.0",
-    42161: "1.0.1 (nightly)",
-}
+  1: "1.0.0",
+  42161: "1.0.1 (nightly)",
+};
 
 export const Version = () => {
-    const { chain } = useAccount();
-
-    return <span>
-    {`[ Version ${versions[chain ? chain.id : 1]} ]`}
-    </span>
-}
+  const { chain } = useAccount();
 
+  return <span>{`[ Version ${versions[chain ? chain.id : 1]} ]`}</span>;
+};
diff --git a/ui/lib/abi/IntentsEngineAbiArb.ts b/ui/lib/abi/IntentsEngineAbiArb.ts
index b59158c..000b698 100644
--- a/ui/lib/abi/IntentsEngineAbiArb.ts
+++ b/ui/lib/abi/IntentsEngineAbiArb.ts
@@ -1,550 +1,549 @@
 export const IntentsEngineAbiArb = [
-    {
-      "type": "constructor",
-      "inputs": [],
-      "stateMutability": "payable"
-    },
-    {
-      "type": "fallback",
-      "stateMutability": "payable"
-    },
-    {
-      "type": "receive",
-      "stateMutability": "payable"
-    },
-    {
-      "type": "function",
-      "name": "checkPackedUserOp",
-      "inputs": [
-        {
-          "name": "intent",
-          "type": "string",
-          "internalType": "string"
-        },
-        {
-          "name": "userOp",
-          "type": "tuple",
-          "internalType": "struct IE.PackedUserOperation",
-          "components": [
-            {
-              "name": "sender",
-              "type": "address",
-              "internalType": "address"
-            },
-            {
-              "name": "nonce",
-              "type": "uint256",
-              "internalType": "uint256"
-            },
-            {
-              "name": "initCode",
-              "type": "bytes",
-              "internalType": "bytes"
-            },
-            {
-              "name": "callData",
-              "type": "bytes",
-              "internalType": "bytes"
-            },
-            {
-              "name": "accountGasLimits",
-              "type": "bytes32",
-              "internalType": "bytes32"
-            },
-            {
-              "name": "preVerificationGas",
-              "type": "uint256",
-              "internalType": "uint256"
-            },
-            {
-              "name": "gasFees",
-              "type": "bytes32",
-              "internalType": "bytes32"
-            },
-            {
-              "name": "paymasterAndData",
-              "type": "bytes",
-              "internalType": "bytes"
-            },
-            {
-              "name": "signature",
-              "type": "bytes",
-              "internalType": "bytes"
-            }
-          ]
-        }
-      ],
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool",
-          "internalType": "bool"
-        }
-      ],
-      "stateMutability": "view"
-    },
-    {
-      "type": "function",
-      "name": "checkUserOp",
-      "inputs": [
-        {
-          "name": "intent",
-          "type": "string",
-          "internalType": "string"
-        },
-        {
-          "name": "userOp",
-          "type": "tuple",
-          "internalType": "struct IE.UserOperation",
-          "components": [
-            {
-              "name": "sender",
-              "type": "address",
-              "internalType": "address"
-            },
-            {
-              "name": "nonce",
-              "type": "uint256",
-              "internalType": "uint256"
-            },
-            {
-              "name": "initCode",
-              "type": "bytes",
-              "internalType": "bytes"
-            },
-            {
-              "name": "callData",
-              "type": "bytes",
-              "internalType": "bytes"
-            },
-            {
-              "name": "callGasLimit",
-              "type": "uint256",
-              "internalType": "uint256"
-            },
-            {
-              "name": "verificationGasLimit",
-              "type": "uint256",
-              "internalType": "uint256"
-            },
-            {
-              "name": "preVerificationGas",
-              "type": "uint256",
-              "internalType": "uint256"
-            },
-            {
-              "name": "maxFeePerGas",
-              "type": "uint256",
-              "internalType": "uint256"
-            },
-            {
-              "name": "maxPriorityFeePerGas",
-              "type": "uint256",
-              "internalType": "uint256"
-            },
-            {
-              "name": "paymasterAndData",
-              "type": "bytes",
-              "internalType": "bytes"
-            },
-            {
-              "name": "signature",
-              "type": "bytes",
-              "internalType": "bytes"
-            }
-          ]
-        }
-      ],
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool",
-          "internalType": "bool"
-        }
-      ],
-      "stateMutability": "view"
-    },
-    {
-      "type": "function",
-      "name": "command",
-      "inputs": [
-        {
-          "name": "intent",
-          "type": "string",
-          "internalType": "string"
-        }
-      ],
-      "outputs": [],
-      "stateMutability": "payable"
-    },
-    {
-      "type": "function",
-      "name": "previewCommand",
-      "inputs": [
-        {
-          "name": "intent",
-          "type": "string",
-          "internalType": "string"
-        }
-      ],
-      "outputs": [
-        {
-          "name": "to",
-          "type": "address",
-          "internalType": "address"
-        },
-        {
-          "name": "amount",
-          "type": "uint256",
-          "internalType": "uint256"
-        },
-        {
-          "name": "minAmountOut",
-          "type": "uint256",
-          "internalType": "uint256"
-        },
-        {
-          "name": "token",
-          "type": "address",
-          "internalType": "address"
-        },
-        {
-          "name": "callData",
-          "type": "bytes",
-          "internalType": "bytes"
-        },
-        {
-          "name": "executeCallData",
-          "type": "bytes",
-          "internalType": "bytes"
-        }
-      ],
-      "stateMutability": "view"
-    },
-    {
-      "type": "function",
-      "name": "previewSend",
-      "inputs": [
-        {
-          "name": "to",
-          "type": "string",
-          "internalType": "string"
-        },
-        {
-          "name": "amount",
-          "type": "string",
-          "internalType": "string"
-        },
-        {
-          "name": "token",
-          "type": "string",
-          "internalType": "string"
-        }
-      ],
-      "outputs": [
-        {
-          "name": "_to",
-          "type": "address",
-          "internalType": "address"
-        },
-        {
-          "name": "_amount",
-          "type": "uint256",
-          "internalType": "uint256"
-        },
-        {
-          "name": "_token",
-          "type": "address",
-          "internalType": "address"
-        },
-        {
-          "name": "callData",
-          "type": "bytes",
-          "internalType": "bytes"
-        },
-        {
-          "name": "executeCallData",
-          "type": "bytes",
-          "internalType": "bytes"
-        }
-      ],
-      "stateMutability": "view"
-    },
-    {
-      "type": "function",
-      "name": "previewSwap",
-      "inputs": [
-        {
-          "name": "amountIn",
-          "type": "string",
-          "internalType": "string"
-        },
-        {
-          "name": "amountOutMinimum",
-          "type": "string",
-          "internalType": "string"
-        },
-        {
-          "name": "tokenIn",
-          "type": "string",
-          "internalType": "string"
-        },
-        {
-          "name": "tokenOut",
-          "type": "string",
-          "internalType": "string"
-        }
-      ],
-      "outputs": [
-        {
-          "name": "_amountIn",
-          "type": "uint256",
-          "internalType": "uint256"
-        },
-        {
-          "name": "_amountOut",
-          "type": "uint256",
-          "internalType": "uint256"
-        },
-        {
-          "name": "_tokenIn",
-          "type": "address",
-          "internalType": "address"
-        },
-        {
-          "name": "_tokenOut",
-          "type": "address",
-          "internalType": "address"
-        }
-      ],
-      "stateMutability": "view"
-    },
-    {
-      "type": "function",
-      "name": "send",
-      "inputs": [
-        {
-          "name": "to",
-          "type": "string",
-          "internalType": "string"
-        },
-        {
-          "name": "amount",
-          "type": "string",
-          "internalType": "string"
-        },
-        {
-          "name": "token",
-          "type": "string",
-          "internalType": "string"
-        }
-      ],
-      "outputs": [],
-      "stateMutability": "payable"
-    },
-    {
-      "type": "function",
-      "name": "setName",
-      "inputs": [
-        {
-          "name": "token",
-          "type": "address",
-          "internalType": "address"
-        },
-        {
-          "name": "name",
-          "type": "string",
-          "internalType": "string"
-        }
-      ],
-      "outputs": [],
-      "stateMutability": "payable"
-    },
-    {
-      "type": "function",
-      "name": "setNameAndTicker",
-      "inputs": [
-        {
-          "name": "token",
-          "type": "address",
-          "internalType": "address"
-        }
-      ],
-      "outputs": [],
-      "stateMutability": "payable"
-    },
-    {
-      "type": "function",
-      "name": "swap",
-      "inputs": [
-        {
-          "name": "amountIn",
-          "type": "string",
-          "internalType": "string"
-        },
-        {
-          "name": "amountOutMinimum",
-          "type": "string",
-          "internalType": "string"
-        },
-        {
-          "name": "tokenIn",
-          "type": "string",
-          "internalType": "string"
-        },
-        {
-          "name": "tokenOut",
-          "type": "string",
-          "internalType": "string"
-        }
-      ],
-      "outputs": [],
-      "stateMutability": "payable"
-    },
-    {
-      "type": "function",
-      "name": "tokens",
-      "inputs": [
-        {
-          "name": "name",
-          "type": "string",
-          "internalType": "string"
-        }
-      ],
-      "outputs": [
-        {
-          "name": "",
-          "type": "address",
-          "internalType": "address"
-        }
-      ],
-      "stateMutability": "view"
-    },
-    {
-      "type": "function",
-      "name": "whatIsTheAddressOf",
-      "inputs": [
-        {
-          "name": "name",
-          "type": "string",
-          "internalType": "string"
-        }
-      ],
-      "outputs": [
-        {
-          "name": "owner",
-          "type": "address",
-          "internalType": "address"
-        },
-        {
-          "name": "receiver",
-          "type": "address",
-          "internalType": "address"
-        },
-        {
-          "name": "node",
-          "type": "bytes32",
-          "internalType": "bytes32"
-        }
-      ],
-      "stateMutability": "view"
-    },
-    {
-      "type": "function",
-      "name": "whatIsTheBalanceOf",
-      "inputs": [
-        {
-          "name": "name",
-          "type": "string",
-          "internalType": "string"
-        },
-        {
-          "name": "token",
-          "type": "string",
-          "internalType": "string"
-        }
-      ],
-      "outputs": [
-        {
-          "name": "balance",
-          "type": "uint256",
-          "internalType": "uint256"
-        },
-        {
-          "name": "balanceAdjusted",
-          "type": "uint256",
-          "internalType": "uint256"
-        }
-      ],
-      "stateMutability": "view"
-    },
-    {
-      "type": "function",
-      "name": "whatIsTheTotalSupplyOf",
-      "inputs": [
-        {
-          "name": "token",
-          "type": "string",
-          "internalType": "string"
-        }
-      ],
-      "outputs": [
-        {
-          "name": "supply",
-          "type": "uint256",
-          "internalType": "uint256"
-        },
-        {
-          "name": "supplyAdjusted",
-          "type": "uint256",
-          "internalType": "uint256"
-        }
-      ],
-      "stateMutability": "view"
-    },
-    {
-      "type": "event",
-      "name": "NameSet",
-      "inputs": [
-        {
-          "name": "token",
-          "type": "address",
-          "indexed": true,
-          "internalType": "address"
-        },
-        {
-          "name": "name",
-          "type": "string",
-          "indexed": false,
-          "internalType": "string"
-        }
-      ],
-      "anonymous": false
-    },
-    {
-      "type": "error",
-      "name": "InsufficientSwap",
-      "inputs": []
-    },
-    {
-      "type": "error",
-      "name": "InvalidCharacter",
-      "inputs": []
-    },
-    {
-      "type": "error",
-      "name": "InvalidSwap",
-      "inputs": []
-    },
-    {
-      "type": "error",
-      "name": "InvalidSyntax",
-      "inputs": []
-    },
-    {
-      "type": "error",
-      "name": "Overflow",
-      "inputs": []
-    }
-  ] as const;
-  
\ No newline at end of file
+  {
+    type: "constructor",
+    inputs: [],
+    stateMutability: "payable",
+  },
+  {
+    type: "fallback",
+    stateMutability: "payable",
+  },
+  {
+    type: "receive",
+    stateMutability: "payable",
+  },
+  {
+    type: "function",
+    name: "checkPackedUserOp",
+    inputs: [
+      {
+        name: "intent",
+        type: "string",
+        internalType: "string",
+      },
+      {
+        name: "userOp",
+        type: "tuple",
+        internalType: "struct IE.PackedUserOperation",
+        components: [
+          {
+            name: "sender",
+            type: "address",
+            internalType: "address",
+          },
+          {
+            name: "nonce",
+            type: "uint256",
+            internalType: "uint256",
+          },
+          {
+            name: "initCode",
+            type: "bytes",
+            internalType: "bytes",
+          },
+          {
+            name: "callData",
+            type: "bytes",
+            internalType: "bytes",
+          },
+          {
+            name: "accountGasLimits",
+            type: "bytes32",
+            internalType: "bytes32",
+          },
+          {
+            name: "preVerificationGas",
+            type: "uint256",
+            internalType: "uint256",
+          },
+          {
+            name: "gasFees",
+            type: "bytes32",
+            internalType: "bytes32",
+          },
+          {
+            name: "paymasterAndData",
+            type: "bytes",
+            internalType: "bytes",
+          },
+          {
+            name: "signature",
+            type: "bytes",
+            internalType: "bytes",
+          },
+        ],
+      },
+    ],
+    outputs: [
+      {
+        name: "",
+        type: "bool",
+        internalType: "bool",
+      },
+    ],
+    stateMutability: "view",
+  },
+  {
+    type: "function",
+    name: "checkUserOp",
+    inputs: [
+      {
+        name: "intent",
+        type: "string",
+        internalType: "string",
+      },
+      {
+        name: "userOp",
+        type: "tuple",
+        internalType: "struct IE.UserOperation",
+        components: [
+          {
+            name: "sender",
+            type: "address",
+            internalType: "address",
+          },
+          {
+            name: "nonce",
+            type: "uint256",
+            internalType: "uint256",
+          },
+          {
+            name: "initCode",
+            type: "bytes",
+            internalType: "bytes",
+          },
+          {
+            name: "callData",
+            type: "bytes",
+            internalType: "bytes",
+          },
+          {
+            name: "callGasLimit",
+            type: "uint256",
+            internalType: "uint256",
+          },
+          {
+            name: "verificationGasLimit",
+            type: "uint256",
+            internalType: "uint256",
+          },
+          {
+            name: "preVerificationGas",
+            type: "uint256",
+            internalType: "uint256",
+          },
+          {
+            name: "maxFeePerGas",
+            type: "uint256",
+            internalType: "uint256",
+          },
+          {
+            name: "maxPriorityFeePerGas",
+            type: "uint256",
+            internalType: "uint256",
+          },
+          {
+            name: "paymasterAndData",
+            type: "bytes",
+            internalType: "bytes",
+          },
+          {
+            name: "signature",
+            type: "bytes",
+            internalType: "bytes",
+          },
+        ],
+      },
+    ],
+    outputs: [
+      {
+        name: "",
+        type: "bool",
+        internalType: "bool",
+      },
+    ],
+    stateMutability: "view",
+  },
+  {
+    type: "function",
+    name: "command",
+    inputs: [
+      {
+        name: "intent",
+        type: "string",
+        internalType: "string",
+      },
+    ],
+    outputs: [],
+    stateMutability: "payable",
+  },
+  {
+    type: "function",
+    name: "previewCommand",
+    inputs: [
+      {
+        name: "intent",
+        type: "string",
+        internalType: "string",
+      },
+    ],
+    outputs: [
+      {
+        name: "to",
+        type: "address",
+        internalType: "address",
+      },
+      {
+        name: "amount",
+        type: "uint256",
+        internalType: "uint256",
+      },
+      {
+        name: "minAmountOut",
+        type: "uint256",
+        internalType: "uint256",
+      },
+      {
+        name: "token",
+        type: "address",
+        internalType: "address",
+      },
+      {
+        name: "callData",
+        type: "bytes",
+        internalType: "bytes",
+      },
+      {
+        name: "executeCallData",
+        type: "bytes",
+        internalType: "bytes",
+      },
+    ],
+    stateMutability: "view",
+  },
+  {
+    type: "function",
+    name: "previewSend",
+    inputs: [
+      {
+        name: "to",
+        type: "string",
+        internalType: "string",
+      },
+      {
+        name: "amount",
+        type: "string",
+        internalType: "string",
+      },
+      {
+        name: "token",
+        type: "string",
+        internalType: "string",
+      },
+    ],
+    outputs: [
+      {
+        name: "_to",
+        type: "address",
+        internalType: "address",
+      },
+      {
+        name: "_amount",
+        type: "uint256",
+        internalType: "uint256",
+      },
+      {
+        name: "_token",
+        type: "address",
+        internalType: "address",
+      },
+      {
+        name: "callData",
+        type: "bytes",
+        internalType: "bytes",
+      },
+      {
+        name: "executeCallData",
+        type: "bytes",
+        internalType: "bytes",
+      },
+    ],
+    stateMutability: "view",
+  },
+  {
+    type: "function",
+    name: "previewSwap",
+    inputs: [
+      {
+        name: "amountIn",
+        type: "string",
+        internalType: "string",
+      },
+      {
+        name: "amountOutMinimum",
+        type: "string",
+        internalType: "string",
+      },
+      {
+        name: "tokenIn",
+        type: "string",
+        internalType: "string",
+      },
+      {
+        name: "tokenOut",
+        type: "string",
+        internalType: "string",
+      },
+    ],
+    outputs: [
+      {
+        name: "_amountIn",
+        type: "uint256",
+        internalType: "uint256",
+      },
+      {
+        name: "_amountOut",
+        type: "uint256",
+        internalType: "uint256",
+      },
+      {
+        name: "_tokenIn",
+        type: "address",
+        internalType: "address",
+      },
+      {
+        name: "_tokenOut",
+        type: "address",
+        internalType: "address",
+      },
+    ],
+    stateMutability: "view",
+  },
+  {
+    type: "function",
+    name: "send",
+    inputs: [
+      {
+        name: "to",
+        type: "string",
+        internalType: "string",
+      },
+      {
+        name: "amount",
+        type: "string",
+        internalType: "string",
+      },
+      {
+        name: "token",
+        type: "string",
+        internalType: "string",
+      },
+    ],
+    outputs: [],
+    stateMutability: "payable",
+  },
+  {
+    type: "function",
+    name: "setName",
+    inputs: [
+      {
+        name: "token",
+        type: "address",
+        internalType: "address",
+      },
+      {
+        name: "name",
+        type: "string",
+        internalType: "string",
+      },
+    ],
+    outputs: [],
+    stateMutability: "payable",
+  },
+  {
+    type: "function",
+    name: "setNameAndTicker",
+    inputs: [
+      {
+        name: "token",
+        type: "address",
+        internalType: "address",
+      },
+    ],
+    outputs: [],
+    stateMutability: "payable",
+  },
+  {
+    type: "function",
+    name: "swap",
+    inputs: [
+      {
+        name: "amountIn",
+        type: "string",
+        internalType: "string",
+      },
+      {
+        name: "amountOutMinimum",
+        type: "string",
+        internalType: "string",
+      },
+      {
+        name: "tokenIn",
+        type: "string",
+        internalType: "string",
+      },
+      {
+        name: "tokenOut",
+        type: "string",
+        internalType: "string",
+      },
+    ],
+    outputs: [],
+    stateMutability: "payable",
+  },
+  {
+    type: "function",
+    name: "tokens",
+    inputs: [
+      {
+        name: "name",
+        type: "string",
+        internalType: "string",
+      },
+    ],
+    outputs: [
+      {
+        name: "",
+        type: "address",
+        internalType: "address",
+      },
+    ],
+    stateMutability: "view",
+  },
+  {
+    type: "function",
+    name: "whatIsTheAddressOf",
+    inputs: [
+      {
+        name: "name",
+        type: "string",
+        internalType: "string",
+      },
+    ],
+    outputs: [
+      {
+        name: "owner",
+        type: "address",
+        internalType: "address",
+      },
+      {
+        name: "receiver",
+        type: "address",
+        internalType: "address",
+      },
+      {
+        name: "node",
+        type: "bytes32",
+        internalType: "bytes32",
+      },
+    ],
+    stateMutability: "view",
+  },
+  {
+    type: "function",
+    name: "whatIsTheBalanceOf",
+    inputs: [
+      {
+        name: "name",
+        type: "string",
+        internalType: "string",
+      },
+      {
+        name: "token",
+        type: "string",
+        internalType: "string",
+      },
+    ],
+    outputs: [
+      {
+        name: "balance",
+        type: "uint256",
+        internalType: "uint256",
+      },
+      {
+        name: "balanceAdjusted",
+        type: "uint256",
+        internalType: "uint256",
+      },
+    ],
+    stateMutability: "view",
+  },
+  {
+    type: "function",
+    name: "whatIsTheTotalSupplyOf",
+    inputs: [
+      {
+        name: "token",
+        type: "string",
+        internalType: "string",
+      },
+    ],
+    outputs: [
+      {
+        name: "supply",
+        type: "uint256",
+        internalType: "uint256",
+      },
+      {
+        name: "supplyAdjusted",
+        type: "uint256",
+        internalType: "uint256",
+      },
+    ],
+    stateMutability: "view",
+  },
+  {
+    type: "event",
+    name: "NameSet",
+    inputs: [
+      {
+        name: "token",
+        type: "address",
+        indexed: true,
+        internalType: "address",
+      },
+      {
+        name: "name",
+        type: "string",
+        indexed: false,
+        internalType: "string",
+      },
+    ],
+    anonymous: false,
+  },
+  {
+    type: "error",
+    name: "InsufficientSwap",
+    inputs: [],
+  },
+  {
+    type: "error",
+    name: "InvalidCharacter",
+    inputs: [],
+  },
+  {
+    type: "error",
+    name: "InvalidSwap",
+    inputs: [],
+  },
+  {
+    type: "error",
+    name: "InvalidSyntax",
+    inputs: [],
+  },
+  {
+    type: "error",
+    name: "Overflow",
+    inputs: [],
+  },
+] as const;
diff --git a/ui/lib/constants.ts b/ui/lib/constants.ts
index 8e90eb1..690a9e5 100644
--- a/ui/lib/constants.ts
+++ b/ui/lib/constants.ts
@@ -1,10 +1,10 @@
 import { Address } from "viem";
 
 export const IE_ADDRESS: {
-    [key: number]: Address
+  [key: number]: Address;
 } = {
-    1: "0x1E00000000Cf8ba83e0005c59c1Bf1C4682C8E00",
-    42161: "0x000000001e202b5b84e56400f409800065cb6d3c"
+  1: "0x1E00000000Cf8ba83e0005c59c1Bf1C4682C8E00",
+  42161: "0x000000001e202b5b84e56400f409800065cb6d3c",
 };
 
 export const ETH_ADDRESS = "0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE";