Tutorial Guidance on USDC and Gas fee(ETH)

Overview

If you are having trouble purchasing our SSI tokens, please refer to this document, which addresses common issues you may encounter.

You must have USDC in your Base Mainnet wallet to be able to purchase SSI tokens.

You must have ETH in your Base Mainnet wallet to cover gas fees.

How to get USDC on Base Mainnet to purchase SSI tokens

USDC Cross-Network Transfer (via DEX)

1. Use tools such as Uniswap to connect wallets.

2. Select your current USDC-holding network and set Base Mainnet as the destination network.

3. Enter the amount of USDC to transfer.

4. Complete the process.

Transferring USDC from a CEX to an On-Chain Wallet

1. Select Withdraw on the exchange platform.

2. Copy your Base Mainnet on-chain wallet address into the designated wallet address field.

3. Choose Base Mainnet as the chain type.

4. Specify the amount of USDC to withdraw and complete the verification process.

Converting USDC from Other Coins (on a CEX)

1. Select Convert on the exchange platform.

2. Choose your current holding coins and select USDC as the target currency.

3. Enter the amount of your current coins to be converted.

4. Complete the process.

How to get ETH on Base Mainnet to cover gas fee

ETH Cross-Network Transfer (via DEX):

1. Use tools such as Uniswap to connect wallets.

2. Select your current ETH-holding network and set Base Mainnet as the destination network.

3. Enter the amount of ETH to transfer.

4. Complete the process.

Transferring ETH from a CEX to an On-Chain Wallet:

1. Select Withdraw on the exchange platform.

2. Copy your Base Mainnet on-chain wallet address into the designated wallet address field.

3. Choose Base Mainnet as the chain type.

4. Specify the amount of ETH to withdraw and complete the verification process.