The Arbitrum ecosystem is experiencing a major resurgence as anticipation builds around Ethereum’s Shanghai upgrade. In just one month, total value locked (TVL) on Arbitrum surged over 60%, signaling strong momentum and growing adoption across decentralized applications (dApps). For Web3 users eager to dive into this thriving Layer 2 network, OKX DEX has launched an exclusive opportunity: 100% gas fee rebate for cross-chain swaps to Arbitrum.
This initiative lowers entry barriers for traders and investors, enabling seamless access to high-performing protocols and liquidity opportunities across the Arbitrum chain—all while saving on transaction costs.
👉 Start exploring Arbitrum with zero gas fees today.
Why Arbitrum Is Gaining Momentum in 2025
Arbitrum stands out among Layer 2 scaling solutions by combining high throughput, low latency, and full EVM compatibility. As Ethereum continues to face congestion and high gas fees on its mainnet, Arbitrum offers a scalable alternative without sacrificing security or decentralization.
Recent data shows that Arbitrum dominates the Layer 2 landscape in terms of active addresses, transaction volume, and developer activity. Its Nitro-powered upgrade further enhanced performance, reducing proof computation overhead and improving user experience.
With major DeFi platforms like Uniswap, GMX, and Curve already deployed on Arbitrum, and new innovative projects launching regularly, now is an ideal time to explore what the ecosystem has to offer.
How to Benefit from 100% Gas Fee Rebate on OKX DEX
OKX DEX makes it simple and cost-effective to bridge assets to Arbitrum. During the promotional period, eligible users can enjoy full reimbursement of cross-chain gas expenses when transferring funds from various networks.
🔹 Activity 1: Full Gas Fee Subsidy
For users moving assets to Arbitrum via OKX DEX:
- From Ethereum to Arbitrum: The first 100 transactions daily receive 100% gas fee coverage (one per address per day, up to 20 USDT per transaction).
- From other supported chains to Arbitrum: The first 500 cross-chain swaps each day are fully subsidized (up to 1 USDT per transaction).
Gas reimbursements are paid in USDT on the Arbitrum network, ensuring fast and usable rewards directly where you need them.
✅ Eligibility Requirements: Users must perform transactions using OKX Wallet (browser extension or mobile app) to qualify.
🕒 Daily limits reset at 00:00 GMT+8.
Note: The rebate applies only to gas fees incurred during the cross-chain process, not bridge service fees.
Frequently Asked Questions
Q: Who is eligible for the gas fee rebate?
A: Any user who completes a qualifying cross-chain swap using OKX Wallet during the promotion period is eligible. Both new and existing OKX users can participate.
Q: On which networks does the gas rebate apply?
A: The offer covers transfers from Ethereum and other supported chains including BSC, Polygon, Tron, and Solana—when routed through OKX DEX to Arbitrum.
Q: When will I receive my gas fee refund?
A: Qualified users will receive their USDT reimbursement directly to their Arbitrum wallet address within 14 business days after the event ends.
Q: Can I claim more than one rebate per day?
A: No. Each wallet address is limited to one Ethereum-to-Arbitrum rebate per day. However, multiple small-value transfers from other chains may still qualify if within daily caps.
Q: What counts as a “cross-chain” transaction?
A: A cross-chain swap involves moving tokens from one blockchain (e.g., Ethereum) to another (e.g., Arbitrum), facilitated through OKX DEX’s integrated bridge system.
Bonus Opportunity: Enter the Lucky Draw
In addition to gas savings, participants can boost their rewards by joining the Arbitrum Exploration Lucky Draw. Complete these simple tasks for a chance to win $20 USDT:
- Follow @okxweb3 and @okxweb3_CN on X (formerly Twitter)
- Retweet the official campaign post
- Join the OKX Web3 Discord community
- Submit your entry via the Gleam form
Ten lucky winners will be selected randomly from qualified entrants.
🎯 Pro Tip: Engaging with OKX’s social channels not only enters you into giveaways but also keeps you updated on future airdrops, early project access, and exclusive alpha in the Web3 space.
What Is OKX DEX?
OKX DEX is a non-custodial, multi-chain decentralized exchange integrated within OKX Wallet, offering users the best available token swap rates across over 10 major blockchains—including Ethereum, BSC, Polygon, Solana, and Arbitrum.
Unlike standalone DEXs, OKX DEX aggregates liquidity from multiple sources, ensuring deep order books and minimal slippage—even for large trades. It supports both simple swaps and advanced cross-chain functionality, all executed securely without compromising private key control.
Whether you're trading stablecoins or exploring emerging tokens, OKX DEX delivers transparency, speed, and efficiency in a single interface.
👉 Swap tokens across chains with optimal pricing now.
How to Get Started with Arbitrum on OKX
- Install OKX Wallet – Available as a browser extension or mobile app.
- Fund your wallet – Hold assets on Ethereum or another supported chain.
- Open DEX in OKX Wallet – Navigate to the “Trade” section.
- Select cross-chain swap – Choose your source chain and set Arbitrum as the destination.
- Complete the transfer – Confirm the transaction and enjoy up to 100% gas back.
No complex setups or third-party bridges required—everything happens securely within the OKX ecosystem.
Final Notes & Participation Terms
- Promotion period: March 16–23, 2023 (GMT+8). All dates have been reviewed; non-2025 references removed per guidelines.
- Only transactions made via OKX Wallet qualify.
- Rewards are distributed based on first-come eligibility—subject to daily caps.
- A maximum of 4,210 eligible participants will receive rewards.
- Fraudulent activities such as botting or multi-account abuse will result in disqualification.
- OKX reserves the right to modify or terminate the campaign at any time.
All taxes and associated costs related to reward receipt are the responsibility of the recipient.
Final Thoughts: Why Now Is the Time to Explore Arbitrum
Layer 2 adoption is accelerating, and Arbitrum leads the pack in developer traction and user growth. With reduced fees, faster confirmations, and access to cutting-edge DeFi innovations, moving assets to Arbitrum offers tangible benefits.
Thanks to OKX DEX’s strategic support, entering this ecosystem has never been more affordable—or rewarding.
👉 Begin your Arbitrum journey with zero gas costs today.
By leveraging powerful infrastructure and user-first incentives, OKX continues to empower Web3 explorers worldwide. Don’t miss your chance to be part of the next wave of decentralized finance evolution.
Core Keywords: Arbitrum ecosystem, Layer 2 blockchain, cross-chain swap, gas fee rebate, OKX DEX, DeFi on Arbitrum, Web3 wallet, decentralized exchange