> ## Documentation Index
> Fetch the complete documentation index at: https://docs.chok.market/llms.txt
> Use this file to discover all available pages before exploring further.

# Accounts & Sign-in

> Sign-in methods, trading accounts and phone verification.

## Sign-in methods

| Method | What happens |
| - | - |
| **Email** | You get a one-time code by email. A wallet is created for you. |
| **Google** | You sign in with your Google account. A wallet is created for you. |
| **MetaMask** | You connect your own wallet. On mobile, it connects through WalletConnect. |
| **WalletConnect** | You connect any wallet that supports WalletConnect and the GIWA Sepolia network. |

Email and Google sign-in use an embedded wallet provided by Magic, so you don't manage a seed phrase.

## Two addresses: signer and trading account

CHOK separates the wallet that **signs** from the account that **holds** your funds.

| | Signer | Trading account |
| - | - | - |
| What it is | Your sign-in wallet (an EOA) | A smart-contract wallet you own |
| What it does | Signs orders and requests | Holds chUSD and your shares |
| Where it comes from | Magic, MetaMask or WalletConnect | Derived from your signer's address |

Your trading account is a **Deposit Wallet**. Its address is fixed by your signer's address, so it's the same every time you sign in. It's created on chain the first time you need it, and CHOK's relayer pays the gas.

The Deposit Wallet is the maker of your orders, and your signer signs for it.

### Safe trading account (optional)

In **Settings**, you can switch your trading account to a **Safe** wallet instead. The app never switches you to a Safe by itself.

## Phone verification

You must verify a phone number before you can trade or receive points.

* Enter your number with the country code, for example `+82 10 1234 5678`.
* You get a code by SMS. You can request a new code every 3 minutes, up to 5 times in 24 hours.
* Each account can verify one phone number, and each person can have one account.

Your **100 chUSD** sign-up grant arrives after verification. See [Points & Grants](https://docs.chok.market/programs/points.md).

## Network

CHOK runs on **GIWA Sepolia**:

| Setting | Value |
| - | - |
| Chain ID | `91342` |
| RPC | `https://sepolia-rpc.giwa.io` |
| Explorer | `https://sepolia-explorer.giwa.io` |
| Native token | ETH |

If you connect your own wallet, it needs to support adding this network.


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