Aster is the largest decentralized perpetual exchange by trading volume in 2026. Backed by YZi Labs (formerly Binance Labs) and CZ, Aster has quickly positioned itself as a serious competitor to Hyperliquid, regularly surpassing it in daily trading volume. If you sign up today, you can benefit from an exclusive 5% discount on all trading fees by using the special Aster invite code 703d5E . On top of that, you'll gain access to exclusive airdrops and rewards.

Whether you prefer spot trading, futures trading, or passive income through staking and yield-bearing assets, Aster offers a professional-grade trading environment with full self-custody of your funds. In this guide, we'll explain everything about the invite code, how to register, and how to maximize your benefits.

Overview of the Aster invite code

Invite Code	703d5E
Registration Link	https://www.asterdex.com/en/futures/v1/BTCUSDT?ref=703d5E
Bonus	5% discount on trading fees + access to exclusive airdrops
Payout term	Daily payout, processed within 24 hours
Conditions	Register with invite code and start trading

What is the Aster referral code?

The Aster referral code allows both you and your invited friends to benefit from reduced trading costs and bonus rewards. When you register with the invite code 703d5E , you receive a lifetime 5% discount on every trade you make. At the same time, you unlock access to Aster's reward hub and airdrop events, where you can earn Rh points and BONUSUSD tokens.

This structure is designed to create a win-win situation. You benefit from lower costs and extra rewards, while your invited friends gain access to valuable airdrops and the same fee reduction. Unlike many competing platforms, Aster's program has no minimum volume requirement to start inviting others, making it simple to grow your network and earn commissions.

Every time your invited friends trade, they save 5% on fees and you earn 5% as commission, paid out daily and automatically credited to your account.

How to register with the Aster invite code

Getting started with Aster only takes a few minutes. Follow these steps to register and claim your benefits:

Step 1: Create your Aster account

Visit the official website AsterDEX.com and click on Sign Up . You can connect with popular wallets such as MetaMask, Trust Wallet, or Binance Wallet. Make sure you have at least 0.001 BNB in your wallet if you are connecting to the BNB Chain.

You can also use the Solana, Ethereum, or Arbitrum chain.

Step 2: Enter the invite code

During registration, enter the invite code 703d5E . This ensures you get the 5% trading fee discount and are automatically enrolled in Aster's airdrop campaigns. If you skip this step, you can still add the code later via the Rewards section (see below).

Step 3: Deposit and trade to unlock rewards

Once registered, you can deposit USDT or other supported assets to your account. By trading on Aster Pro Mode, you will earn Rh points and BONUSUSD tokens. These rewards increase as your trading volume grows. You can also use yield-bearing assets like asBNB and USDF as collateral, allowing you to earn passive income while actively trading.

How to apply the invite code after creating an account?

It's also possible to add an invite code after you create an account to profit from the 5% trading fee discount. Use the following steps:

1. Login to the Asterdex environment
2. Click Rewards and select Points
3. Scroll down to Inviter team and click on Bind your invite code quickly.
4. Paste the invite code: 703d5E
5. Click Confirm

Aster rewards hub and tasks

The rewards hub is Aster's central place for earning points and bonus tokens. Here are the current active tasks:

• Deposit at least $100 USDT and keep it for 2 days to earn 500 Rh.
• Reach $1,000 in trading volume to earn 1,000 Rh.
• Reach $10,000 in trading volume to earn 10,000 Rh.
• Reach $100,000 in trading volume to earn 100,000 Rh.
• Reach $2,000,000 in trading volume to earn 200 BONUSUSD.

Rh points are used for ASTER token airdrops. BONUSUSD is a bonus token that can be used as collateral when trading perpetual contracts on Aster Pro Mode. Profits generated with BONUSUSD can be withdrawn as normal crypto.

Why traders choose Aster

Aster was born from the merger of Astherus and APX Finance at the end of 2024, combining yield-generating features with a professional-grade perpetual trading engine. The result is a decentralized exchange with CEX-level performance and security, backed by YZi Labs and publicly endorsed by CZ (Changpeng Zhao), the founder of Binance.

Key features of Aster:

• Dual trading modes: Simple Mode for one-click trading with MEV protection, and Pro Mode with a full order book interface for experienced traders.
• Multi-chain support across BNB Chain, Ethereum, Solana, and Arbitrum with bridgeless trading.
• High leverage up to 1001x with ultra-low fees.
• Hidden orders that stay invisible in the order book until filled, protecting traders from front-running bots and MEV attacks.
• U.S. stock perpetuals with up to 100x leverage, fully settled in crypto.
• Aster Earn for staking and passive income with yield-bearing assets like asBNB and the USDF stablecoin.
• Self-custody with decentralized privacy and security.
• Strategic buyback program that allocates 20–40% of daily fees to repurchase and burn $ASTER tokens.

Since its launch, Aster has attracted over 2 million users and surpassed $500 billion in cumulative trading volume. The platform regularly leads the perpetual DEX market in daily volume, surpassing even Hyperliquid. With a TVL exceeding $1 billion and the $ASTER token ranking in the top 50 on CoinMarketCap, these numbers highlight the rapid growth of the platform.

How the Aster referral program works

The Aster referral program is designed to reward both you and your invited friends. By sharing your personal invite link, you earn 5% commission on their trades, while they enjoy a 5% lifetime discount on fees.

Example: If a friend pays $100 in trading fees, you receive $5 in the same asset they used to pay fees, while they save $5 on costs. There's no limit to how many people you can invite or how much you can earn.

Payouts are calculated in real time and credited within 24 hours. You can monitor your statistics via the referral dashboard, which updates every 1–2 hours.

Benefits of using the Aster invite code

For You	For Your Friends
Earn 5% commission on every referred trade	Lifetime 5% discount on fees
Daily payouts directly to your wallet	Access to Aster airdrop campaigns
Unlimited invitations, unlimited earnings	Start trading with reduced costs

Conclusion about Aster

Aster has established itself as one of the most important players in the decentralized trading market. With its strong backing from YZi Labs and CZ, its professional-grade features like hidden orders and multi-chain trading, and an attractive referral program, it offers both traders and investors an excellent opportunity.

By registering today with the Aster referral code 703d5E , you lock in a 5% lifetime discount on trading fees and gain access to valuable rewards and airdrops. Whether you're trading actively or earning passively through Aster Earn, Aster gives you the tools to grow your portfolio while keeping full control over your assets.