Deposit & Withdraw
Depositing Funds
To deposit funds into your Merlin wallet:
- Go to Wallet > tap your wallet
- Find the deposit address for your preferred chain
- Tap the address to copy it
- Send tokens from your external wallet to that address
Supported Deposit Chains
| Chain | Tokens | Address Type |
|---|
| Polygon | USDC, USDC.e | Polymarket proxy (Safe) |
| Solana | SOL, USDC, USDT | Solana wallet |
| Ethereum | ETH, USDC, USDT | EVM wallet |
| BASE | ETH, USDC, USDT | EVM wallet |
| BNB | BNB, USDC, USDT | EVM wallet |
| Bitcoin | BTC | Bitcoin address |
Each chain section includes a block explorer link so you can verify your deposit.
Minimum deposit amount is $10 worth of tokens. Deposits below this threshold may not be credited.
Withdrawing Funds
To withdraw funds from your wallet:
Step 1: Start the Withdrawal
- Go to Wallet > tap your wallet > tap “Withdraw”
- Select a destination chain (Ethereum, Polygon, Solana, BASE, or BSC)
Step 2: Set the Amount
Choose how much to withdraw using any of these options:
- 50% or 100% — preset percentage buttons
- Custom % — type an integer percentage (1-100)
- Custom USDC — type an exact USDC amount
The form shows your current cash balance and the minimum withdrawal amount for the selected chain.
Step 3: Set the Destination Address
Tap “Set destination address” and enter the wallet address where you want to receive funds.
- For EVM chains (Ethereum, Polygon, BASE, BSC): enter an
0x address
- For Solana: enter a Solana wallet address
Step 4: Confirm
Once both amount and address are set, the “Confirm and withdraw” button appears. Tap it to submit You’ll see a “Withdrawal Submitted” confirmation. The withdrawal is processed in the background and the message updates when complete.
The withdrawal form remembers your entries. You can set the amount and address in any order, and change either one before confirming.
Minimum Withdrawal Amounts
Each chain has a minimum withdrawal amount. The exact minimums are shown on the withdrawal form when you select a chain. If your amount is below the minimum, you’ll see an error message.
Cancellation
- Tap “Cancel” during any text input step to return to the form without changes
- Tap “Back” to return to the chain selection screen
- Navigate away at any time — the withdrawal is only submitted when you tap “Confirm”