How to Buy Arbitrum (ARB) in 4 Easy Steps

Price updated 3 mins ago

Quick Answer:

You can buy Arbitrum and have it in your wallet in less than one hour in 4 simple steps:

  1. Find the best exchange that sells Arbitrum.
  2. Register a new account.
  3. Fund your account.
  4. Buy Arbitrum.

These steps are simple if you know where to buy Arbitrum cryptocurrency -- but knowing where to buy is the hard part.

Many cryptocurrencies are only offered on less well-known exchanges, and finding the best place to buy Arbitrum (ARB) and then figuring out if that exchange is trustworthy is more than most people - even experienced crypto traders - can handle!

We've done all the hard research for you. Let's get started.

Step 1Find the Best Arbitrum Exchange

Ultimately, doing your own research in crypto is the best way to learn the processes of moving your money, finding promising investment opportunities, and buying and selling cryptocurrencies.

We have done years of work to make this as simple as possible for you.

Why You Should Trust Our Recommendations


We started with 346 crypto exchanges.

We start by evaluating our comprehensive list of 346 exchanges that we have spent 7+ years and 600+ hours gathering data on.




of these exchanges sell Arbitrum.

We then filter down the entire set of possible marketplaces to only the ones that have active ARB markets.




of these exchanges have $100m in daily trade volume.

We then remove any exchanges that don't have adequate trading volume to make buys and sales of all sizes.




remaining exchanges received a 7/10 Trust Score.

We give each exchange a trust review rating using history, longevity, proof of reserves, and reputation.


Apply our editorial review process to rank the remaining exchanges.

We manually review the remaining candidates to declare a winner.

The Winner is Coinbase Exchange

VISIT Coinbase Exchange Read Review
Reasons we ♥ Coinbase Exchange
Low fees
Educational incentives
Quick withdrawals
Bank Transfer (ACH)
Debit Card
Wire Transfer
Apple Pay
Google Pay
SGD Transfers
3D Secure Card UK
Easy Bank Transfer UK
Faster Payments UK
Instant Card Cashouts UK
PayPal UK

Step 2Register Your New Account

  1. Prepare Personal Information: Collect your personal details, including your name, address, and documents for identity and address verification.
  2. Create an Account: Visit the Coinbase Pro website, click "Sign Up," and provide your name, email address, and country of residence. Then, create a secure password and, if desired, set up two-factor authentication with your phone number.
  3. Agree to Terms: Read and agree to the user agreement and privacy statement.
  4. Verify Identity: Complete a two-step identity verification process by uploading a government-issued ID (passport, driver's license, or national ID card) and taking a selfie to confirm the validity of the photo ID.
  5. Wait for Approval: Wait for Coinbase Pro to review and validate the documents, which can take up to 48 hours, followed by immediate account verification upon approval​​.

Step 3Fund Your Account

Once you have registered or logged in to your account at , there are several funding methods you can use to buy Arbitrum cryptocurrency.

You can buy Arbitrum on using:

Please select listing to show.

  • Bank Transfer (ACH) 3-5 business days processing time
  • Debit Card Instant processing time
  • Wire Transfer 1-3 business days processing time
  • Paypal Instant processing time
  • Apple Pay Instant processing time
  • Google Pay Instant processing time
  • SEPA 1-3 business days processing time
  • EFTCAD 3-4 business days processing time
  • Interac Instant processing time
  • SGD Transfers 2-3 business days, Same day for a fee processing time
  • 3D Secure Card UK Instant processing time
  • Easy Bank Transfer UK Less than 2 hours processing time
  • Faster Payments UK 1-3 business days processing time
  • Instant Card Cashouts UK Instant processing time
  • PayPal UK Instant processing time

Step 4Buy Arbitrum (ARB)

After registering and funding your account at , you should be able to buy Arbitrum after your deposit finishes processing. After you receive your ARB, make sure to secure it and follow best security practices to avoid losing it scams or hacks.

Best Arbitrum Exchanges

Arbitrum is also available on these exchanges:

coinbase pro
Coinbase Exchange

Frequently Asked Questions

Yes, Arbitrum is safe to buy. It is listed for trade on some of our top-rated exchanges including Zengo, Binance, Coinbase Exchange, Bybit, OKX, Kraken, KuCoin,, BingX.

You can buy Arbitrum instantly at Zengo, Binance, Coinbase Exchange using their instant buy feature or a credit card.

Yes you can buy less than one (1) ARB. Cryptocurrencies in general are divisible to 16 decimal places.

To buy Arbitrum, you will need to deposit funds into your exchange account - which usually has no fees - and then buy ARB, which will incur a trading or purchase fee; usually 0.1-3% depending on the exchange.

You can buy $1 of Arbitrum at Zengo, Binance, Coinbase Exchange.

Arbitrum Investment & Buying Guide

Diving into the bustling ecosystem of cryptocurrencies, you’ve likely encountered Ethereum’s limitations firsthand. But what if there’s a solution scaling those peaks? Enter Arbitrum, a cutting-edge layer 2 protocol designed to supercharge Ethereum’s capabilities. It’s not just an upgrade; it’s a game-changer.

With Arbitrum, you’re looking at vastly improved transaction speeds and reduced costs, all while leveraging Ethereum’s robust security. It’s a blend of innovation and practicality that’s catching the eye of developers and investors alike. Ready to explore how Arbitrum is carving its niche in this dynamic market? Let’s unwrap the layers.

What is Arbitrum Cryptocurrency?

Arbitrum is not a cryptocurrency on its own but a Layer 2 scaling solution that operates on top of Ethereum, the second-largest cryptocurrency by market capitalization. It aims to expand Ethereum’s capacity by handling transactions off the main Ethereum chain, thus allowing for higher throughputs and low-cost transactions while leveraging the security of Ethereum.

How Does Arbitrum Compare to Other Cryptocurrencies?

Arbitrum enhances Ethereum’s scalability without sacrificing security, setting it apart from many stand-alone cryptocurrencies. It utilizes rollup technology to process transactions more efficiently compared to Ethereum’s native blockchain.

Unlike other Layer 1 blockchains like Bitcoin or even Ethereum itself, Arbitrum doesn’t have its own token. Transactions are paid for in Ethereum (ETH), which means users still rely on the Ethereum blockchain for final settlement.

In comparison to other Layer 2 solutions like Optimism or Polygon, Arbitrum uses its unique Optimistic Rollup approach. This method assumes transactions are valid by default and only runs computations in the event of a dispute, which is less common and more gas-efficient.

When assessing sidechain solutions another Layer 2, like Polygon, Arbitrum offers a different security model. Arbitrum’s security is derived directly from Ethereum, whereas sidechains like Polygon provide their own security, which may not be as robust.

Here’s a quick look at how Arbitrum compares in transaction speed and cost:

Metric Arbitrum Ethereum Other Layer 2 Solutions
Transaction Speed Up to 40,000 TPS Around 15 TPS Varies, often lower
Cost-Efficiency Highly cost-effective Higher transaction fees Varies
Security Ethereum-level security High, but can be congested May be less than Ethereum

TPS: Transactions Per Second

Arbitrum’s compatibility with Ethereum’s ecosystem allows for seamless integration for developers who wish to port their applications without major changes. This interoperability has led to a significant adoption rate among decentralized applications (DApps) developers.

Arbitrum History & Growth

Arbitrum debuted as a research project by academics from Princeton University. The team’s aim was to address Ethereum’s scaling issues without compromising on security. In August 2021, Arbitrum One, their mainnet for Ethereum scaling, went live, setting the pace for rapid growth.

This rollout captured the attention of developers seeking faster transactions at lower costs. Arbitrum’s network activity surged, with the total number of transactions and unique wallets experiencing exponential growth month-over-month. Offchain Labs, the company behind Arbitrum, raised $120 million in a Series B funding round, highlighting investor confidence.

Arbitrum didn’t just attract developers but also integrated with popular Ethereum tools. Wallets, oracles, and DApps all began supporting Arbitrum, facilitating its adoption in the Ethereum ecosystem. The platform’s growing list of partnerships and integrations provides compelling evidence of its expansion.

User adoption rates grew in tandem with an increasing number of projects launched on the network. Indicators pointed to a significant shift of activity from Ethereum’s main chain to layer 2 solutions like Arbitrum. Market analysts observed Arbitrum’s growth trajectory and predicted it would play a crucial role in Ethereum’s future.

While Arbitrum continues to grow, its emerging status brings new developments frequently. Keep abreast of these updates as they could impact the broader crypto landscape.

Buying Arbitrum with Different Payment Methods

Buying Arbitrum with a Credit Card

When you’re eyeing to purchase Arbitrum, using a credit card is a swift and convenient method. Most crypto exchanges that list Arbitrum support credit card transactions, but double-check for additional fees that may apply.

Buying Arbitrum with a Debit Card

Buying Arbitrum with a debit card is similarly straightforward; the funds are taken directly from your bank account. Ensure the exchange you use offers high-security measures to protect your financial information.

Buying Arbitrum with Apple Pay

Apple Pay provides a secure and private way to buy Arbitrum on compatible exchanges or apps. It’s a contactless payment method that can often make your purchases faster and more secure.

Buying Arbitrum with Paypal

Using PayPal to acquire Arbitrum can be advantageous due to PayPal’s purchase protection and ease of use. Select platforms allow PayPal transactions, but keep in mind they might impose higher transaction fees.

Buying Arbitrum with a Bank Transfer

Bank transfers are often preferred for larger purchases of Arbitrum due to lower fees compared to other payment methods. Be aware that bank transfers can take several days to process, which might affect the timing of your investment.

Keeping Your Arbitrum Safe

Protecting your investment should be your top priority once you’ve bought Arbitrum tokens. Understanding the difference between software and hardware wallets is crucial for your digital assets’ safety.

Software Wallets

Software wallets are applications you can download on your computer or smartphone. They offer convenient access to your Arbitrum tokens with just a few clicks. However, be aware that software wallets are connected to the internet, making them more vulnerable to hacks. It’s vital to choose software wallets that are reputable and provide strong security features like two-factor authentication and multi-signature support.

Hardware Wallets

Hardware wallets are physical devices that store your Arbitrum tokens offline. They’re considered the gold standard in crypto asset security due to their isolation from online threats. Brands like Ledger and Trezor are widely recommended for their robust security protocols. When you choose a hardware wallet, make sure it supports Ethereum-based tokens like Arbitrum for seamless usage.

Selling & Withdrawing Arbitrum

When you’re ready to sell your Arbitrum tokens, crypto exchanges are your primary marketplace. These platforms allow you to trade Arbitrum for other cryptocurrencies or convert it directly to fiat.

Before selling, it’s essential to be aware of the current market value. Websites like CoinMarketCap and CoinGecko provide real-time data on Arbitrum’s price to help you make an informed decision.

To withdraw funds, you must transfer your Arbitrum from your wallet back to an exchange. Once there, you can initiate a bank transfer or choose another withdrawal method offered by the platform.

Remember, withdrawal times and fees vary by exchange and the type of transaction you select. Review these details to avoid unexpected delays or costs.

Security measures are crucial during withdrawals. Enable two-factor authentication and ensure the withdrawal address is correct to prevent loss of funds.

For larger transactions, consider processing a test withdrawal. This small, preliminary transfer can safeguard against errors with minimal risk.

Is Arbitrum a Good Investment?

Arbitrum has garnered significant attention as an innovative layer 2 solution. It aims to reduce congestion and high gas fees on the Ethereum network. The technology achieves this by batching transactions before submitting them to Ethereum, thereby enhancing efficiency.

Investors are taking notice as the demand for scalable blockchain solutions mounts. Arbitrum’s growing adoption could be a sign of its long-term potential. Projects built on Arbitrum have seen an uptick in user engagement, which may hint at the network’s increasing utility and value.

Market analysts often include Arbitrum in discussions of promising crypto investments. Its potential to drive the decentralized finance (DeFi) space is particularly noteworthy. Remember that all investments carry risk, especially in the volatile cryptocurrency market.

You should weigh Arbitrum’s technological advancements against the overall market trends. It’s essential to research and consider the project’s roadmap and partnerships. Consider diversifying your portfolio to mitigate risk if you decide to invest in Arbitrum.

Due diligence is key when evaluating any investment opportunity. Ensure you’re keeping abreast of the latest developments in the crypto space and how they might impact Arbitrum. Stay informed by following industry news, technical analyses, and community discussions.

Arbitrum Price Predictions

The crypto market unpredictability makes price predictions a tricky endeavor. However, experts analyze trends and historical data to forecast potential outcomes. Arbitrum’s price predictions often rely on its scaling abilities and adoption rate within the Ethereum ecosystem. Adoption rates directly impact the demand and could drive up the value.

Price prediction models also consider the technological milestones expected for Arbitrum. Layer 2 solutions like Arbitrum are pivotal in Ethereum’s scalability, hinting at a promising future. Analyzing the roadmap, upcoming upgrades, and partnerships gives insight into potential price movements.

Market sentiment is another crucial factor in Arbitrum predictions. It significantly reflects investor confidence and shapes the trending value trajectory. High-profile collaborations and successful audits can boost sentiment, influencing market dynamics.

Remember to consider the broader market conditions while exploring predictions. Economic downturns and regulatory changes affect crypto assets globally, including secondary layers like Arbitrum. These external factors must be factored into your research for a well-rounded perspective.

Realistic expectations are vital when considering investment positions based on price predictions. Your due diligence is imperative as projections are not guarantees of future performance. Always ensure that you’ve assessed the most recent data and expert analyses available.

Additional Info

Arming yourself with the right knowledge about Arbitrum’s purchasing methods, wallet options, and the intricacies of selling can make all the difference in your investment journey. Remember to weigh the potential of Arbitrum against market realities and always prioritize security in your transactions. With its promising scaling solutions and growing adoption, Arbitrum stands as a noteworthy contender in the crypto space. Keep a close eye on its technological advancements and market movements to make informed decisions that align with your investment strategy. Stay vigilant, stay informed, and may your crypto endeavors be fruitful.

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