# Sui Dapp Integration

***

🔌 Supported Methods

| **Method**                         | **Description**                 |
| ---------------------------------- | ------------------------------- |
| sui:connect                        | Request wallet connection       |
| sui:getAccounts                    | Retrieve connected Sui accounts |
| sui:disconnect                     | Disconnect from the wallet      |
| sui:signMessage                    | Sign a raw message              |
| sui:signTransactionBlock           | Sign a transaction block        |
| sui:signAndExecuteTransactionBlock |                                 |

***

### 🧩 Detecting Wallet

```
const provider = window?.wallet?.features?.['sui:connect'];
if (provider) {
  console.log("Sui wallet is available!");
}
```

***

### ✅ Connect

```
const accounts = await window.wallet.features['sui:connect'].connect();
```

Response:

```
[
  {
    address: "0x123...",
    publicKey: "0xabc..."
  }
]
```

***

### 📂 Get Accounts

```
const accounts = await window.wallet.features['sui:getAccounts'].getAccounts();
```

***

### 📝 Sign Message

```
const result = await window.wallet.features['sui:signMessage'].signMessage({
  message: new TextEncoder().encode("hello world"),
});
```

Response:

```
{
  signature: "base64-signature",
  message: Uint8Array,
  publicKey: "0xabc..."
}
```

***

### 🔐 Sign Transaction Block

```
const result = await window.wallet.features['sui:signTransactionBlock'].signTransactionBlock({
  transactionBlock: Uint8Array, // serialized tx block
});
```

***

### 🚀 Sign and Execute Transaction

```
const result = await window.wallet.features['sui:signAndExecuteTransactionBlock'].signAndExecuteTransactionBlock({
  transactionBlock: Uint8Array,
  options: {
    showInput: true,
    showEffects: true,
    showEvents: false,
  }
});
```

***

### 🛑 Disconnect

```
await window.wallet.features['sui:disconnect'].disconnect();
```

***

### ⚠️ Error Handling

```
try {
  const accounts = await window.wallet.features['sui:connect'].connect();
} catch (err) {
  console.error("Connect failed:", err);
}
```

***

### References

* [Sui Wallet Standard on GitHub](https://docs.sui.io/standards/wallet-standard)
* [Mysten Labs](https://github.com/MystenLabs)