# How to add "Arbitrum" accounts
This page explains how to add an Arbitrum account to CryptoVision.
# Adding a Single Wallet
Enter your Arbitrum wallet address in the Wallet Address field.
Upload the CSV file of the ERC 1155 Token Txns obtained by Arbiscan to the ERC1155 CSV Datas if necessary.
After entering the information, click the "Register" button to complete account registration and begin retrieving and analyzing transactions.
# Adding Multiple Wallets at once
Enter the wallet name and address on one line in the Wallet Information field.
After entering the information, click the "Register" button to complete account registration and begin retrieving and analyzing transactions.
※ ERC1155 CSV Data cannot be registered for adding multiple wallets at once
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