Account & money
Your account is your Hyperliquid account. RXN helps you fill it, empty it and move money between chains — and never holds the money on the way.
Your Hyperliquid account#
Every wallet address has one account on Hyperliquid. USDC there is the margin for perps. On a unified account (most new ones) the same USDC is also the margin of HIP-3 venues that settle in USDC, such as trade[XYZ]. On a standard account each venue keeps its own USDC balance: the ticket says when it is $0 and links to move USDC there on Hyperliquid. A venue that settles in another token needs that token. The terminal shows your balance, what is free and what is held as margin, in the account menu and at rxn.gg/portfolio — every balance, position, order, trade, funding payment, deposit and withdrawal, read straight from Hyperliquid.
Unified account#
Most new Hyperliquid accounts are unified: there is one spot balance per token, and the USDC in it is the margin for Hyperliquid’s perps and for HIP-3 venues that settle in USDC. Nothing needs to be moved between “spot” and “perps”. What is free is the balance minus what open positions and orders hold. RXN reads which mode your account is in and counts margin the way Hyperliquid does.
Deposit#
Open Deposit from the account menu. Two tabs:
| Way | From | What arrives | Time | Fees |
|---|---|---|---|---|
| Any network (Relay) | Any token on any chain Relay serves — Solana, Ethereum, Base, Arbitrum, Robinhood Chain and many more | USDC in your Hyperliquid account | Usually seconds to minutes | RXN 0. Relay’s fee and the network fee are shown before you sign |
| Arbitrum · official | USDC on Arbitrum | USDC in your Hyperliquid account | About a minute | RXN 0. Arbitrum gas in ETH. At least $5 |
Through Any network you pick the chain and the token, type the amount and sign once (twice when a token needs an approval first). A solver pays the USDC into your account; if the order is not filled, it is refunded on the chain it came from. The first deposit to a new Hyperliquid account includes Hyperliquid’s own one-time activation of $1.
From an exchange, and coins such as BTC
From an exchange, withdraw USDC to your wallet address on Arbitrum (or another chain), then deposit as above. Never send from an exchange straight to Hyperliquid’s bridge contract: Hyperliquid credits the sender, and the sender would be the exchange.
Native BTC, ETH, SOL and other coins can also come in through Unit, Hyperliquid’s asset layer, as UBTC, UETH, USOL on spot. RXN keeps that way in its code but shows the two ways above, which give you USDC — the margin — directly.
Withdraw#
Open Withdraw beside Deposit in the account menu. The window shows how much you can withdraw now: what open positions and orders hold as margin stays. Two tabs:
| Way | To | Time | Fees |
|---|---|---|---|
| Any network (Relay) | Any chain and token Relay serves, to your own wallet or another address | Usually seconds to minutes | RXN 0.1% when USDC goes to USDC on another chain, 0.2% when the token changes. Relay’s and the network’s fees shown before you sign |
| Arbitrum · official | USDC on Arbitrum, to the same wallet | About 5 minutes | Hyperliquid $1. RXN 0 |
Your wallet signs the withdrawal itself — the RXN key cannot. If the amount is more than is free, the window says how much is free and that closing or reducing a position frees more.
You can always withdraw at app.hyperliquid.xyz with the same wallet as well. RXN cannot stop or hold a withdrawal.
Bridge & swap#
rxn.gg/bridge moves tokens between chains and into Hyperliquid on Relay’s routes, in RXN’s own window. Two tabs: Swap (one chain, or across chains) and Deposit to Hyperliquid.
| Route | Example | RXN fee | On $1,000 |
|---|---|---|---|
| Deposit to Hyperliquid | Any token → USDC in your account | 0 | $0 |
| Bridge — the same token to another chain | USDC on Base → USDC on Arbitrum | 0.1% | $1.00 |
| Swap — the token changes | ETH → USDC on Base; SOL → ETH | 0.2% | $2.00 |
Relay’s own fee, the network fees, the gas on the other chain, the price impact, the total cost and the least you will receive are shown line by line before you sign. Main chains first — Solana, Robinhood Chain, Hyperliquid, Ethereum, Base, Arbitrum — and every other chain Relay serves by search. Your transfers lists every order your wallet made on Relay, here or elsewhere: done, in progress, failed or refunded.
What RXN checks before you sign
RXN takes nothing on Relay’s word. Before your wallet sees a step, RXN decodes it and refuses the whole route if any step does something it cannot read:
- an approval only for the amount, only to the next contract;
- a deposit into Relay’s depository of exactly the amount, with you as the depositor;
- a swap rebuilt byte for byte: Relay’s fee within its cap, the swap contract from 0x’s own registry, the least you receive at least the one shown, the output to you;
- on Solana, only Relay’s program or Jupiter, you as the only authority, no hidden platform fee, output to your own account, priority fee within 0.005 SOL;
- from Hyperliquid, exactly the amount to Relay’s depository;
- a Bitcoin address checked by its checksum; Relay’s contracts pinned in RXN’s code, never taken from Relay’s answer;
- price impact over 30% or a floor under 90% of what Relay says arrives — refused.
Limits: no swaps on a chain where 0x has no route (HyperEVM has bridges and deposits, no swaps); Bitcoin as a destination only; Tron, TON and XRP are not served.
RXN is software, not advice. Nothing here promises a profit. Trading perps can lose you more than you expect.