Arcus is an early-stage on-chain trading venue focused on crypto and equity perpetuals. If you are researching an Arcus invite code, the current code associated with our referral link is BESTRADER. Access rules and product availability can change, so confirm the current onboarding screen and terms before depositing.
This guide explains the invite process, how stock perpetuals differ from shares, and the practical checks that matter more than the code itself.
Arcus invite code
Invite code: BESTRADER
Open Arcus, and if onboarding asks for an invite or referral code, type BESTRADER. The referral route takes you to the current Arcus destination recorded by Perp Pulse. We may earn a commission if you use it, at no extra cost to you.
An invite code does not make a platform safe, guarantee access in every region, or reduce trading risk. Verify that you are on the official domain and review the venue's current eligibility rules.
What is Arcus?
Arcus presents itself as a venue for perpetual futures, including crypto and equity-linked markets. A stock perpetual is a derivative that tracks an equity reference price; it is not the same as owning a share. It generally does not provide voting rights or ordinary shareholder protections, and its price can diverge from the cash equity when traditional markets are closed.
Round-the-clock access can be useful, but it adds special risks. When the underlying stock market is closed, the perp may rely more heavily on its oracle design and the expectations of a thinner group of traders. Gaps can appear when the cash market reopens.
Before trading, verify which products are live rather than announced, along with:
- The index and oracle used to mark each position
- Trading hours and behavior during equity-market closures
- Current maker and taker fees
- Funding interval, caps, and recent rates
- Supported collateral and margin modes
- Withdrawal routes, limits, and settlement times
- Geographic and account-eligibility restrictions
Stock perps versus owning shares
| Feature | Arcus equity perp | Share held with a broker |
|---|---|---|
| Instrument | Derivative contract | Ownership interest |
| Expiry | Typically none | None |
| Leverage | May be available | Depends on brokerage account |
| Funding | Usually applies | No perpetual funding |
| Liquidation | Possible when margined | Not for fully paid shares |
| Voting and dividends | Do not assume they apply | May apply to eligible owners |
Read the exact contract specification because product rights and settlement rules can differ. For a broader explanation, see our tokenized stock perpetuals guide.
How to evaluate the real trading cost
The displayed trading fee is only one component. Add the opening and closing fees, bid-ask spread, slippage, recurring funding, collateral conversion, and withdrawal costs. A low headline fee can still produce an expensive trade when liquidity is thin.
Use the fee calculator for the round trip and the funding calculator for the intended holding period. Check costs again when conditions change.
How to sign up with the code
1. Go to Arcus. 2. Start the sign-up and connect your wallet. 3. When it asks for an invite or referral code, enter BESTRADER. 4. Review the current terms, fees, supported markets, and eligibility notices. 5. If access is approved, connect a dedicated wallet with a small test balance. 6. Test opening, closing, and withdrawing before considering a larger deposit.
If there is no code field, do not enter the code into an unrelated wallet prompt or transaction. Never share a seed phrase or private key with a referral page or support account.
Be honest with yourself about the risk
Early venues carry smart-contract, oracle, liquidation, operational, and liquidity risk. Equity perps add reference-market risk: prices can move while the underlying stock exchange is closed, then reprice sharply when it reopens.
Use a small test deposit, avoid maximum leverage, and do not treat self-custody as protection from protocol failure. Our position size calculator helps define account risk, while the liquidation calculator estimates how little room a leveraged position may have. Estimates are not guarantees; the venue's mark price and maintenance rules control actual liquidation.
Arcus pre-trade checklist
- Confirm the official domain and current access rules.
- Verify the precise contract instead of relying on a ticker alone.
- Identify the oracle and behavior outside stock-market hours.
- Inspect order-book depth at your intended size.
- Calculate fees, funding, and liquidation before entry.
- Use a dedicated wallet and a small first deposit.
- Test a withdrawal before leaving meaningful collateral.
- Assume the invite program and platform terms can change.
Bottom line
The Arcus invite code associated with our referral link is BESTRADER. Use it only if the current official onboarding flow requests a code and you are eligible to use the platform. The more important decision is whether the venue's live liquidity, oracle, funding, withdrawal process, and risk controls fit your strategy.