Top up your cash balances with stablecoins

Deposit funds from an external account, such as Binance, Bybit, MetaMask, Revolut, or any other platform enabling USDT/USDC transfers.

Chains are abstracted on Mass. You can select multiple networks, but all funds will automatically be consolidated into a single balance.

The only thing to watch out for is the destination account: Crypto, Perps, Stocks, or Predict.

While cash balances are displayed in USD using a custom Mass icon, the underlying assets are:

• USDC for Crypto, Perps, and Stocks accounts.

• pUSD for Predict accounts (the native stablecoin used by Polymarket).

If you send USDT, it will be automatically converted to USDC for your Crypto, Stocks, and Perps accounts, or to pUSD for your Predict account.