Deposits
Funds live in your own trading account, which is a Hyperliquid account controlled by your wallet. Rubick never holds them. Depositing means moving money into that account, and it is the only step between signing in and trading.
The rails
Section titled “The rails”- USDC on Arbitrum, with a signature based flow.
- The HyperEVM rail, where you sign the approve and the deposit yourself.
What it costs
Section titled “What it costs”Rubick charges nothing to deposit. Bridge and network fees are paid by you, and the deposit flow shows every fee in full before you commit. See Fees for the whole picture.
Starting empty
Section titled “Starting empty”An empty wallet can sign in. The app guides you to deposit first, and picks up the balance when it lands.
Automatic moves
Section titled “Automatic moves”Deposits arriving at your address can be set to move into your trading account on their own, so you do not have to confirm each one by hand. This is a setting you turn on, and it is off until you do.