Ethereum vs Arbitrum

General

Description

Ethereum Logo
Ethereum
 (ETH)

Ethereum is the leading platform for decentralized applications and DeFi. At its core is the Ethereum Virtual Machine (EVM), which enables so-called smart contracts to run automatically without any central authority. Transactions are validated in a decentralized way by a global network of validators.

What is Ethereum?
Arbitrum Logo
Arbitrum
 (ARB)

Arbitrum is a Layer 2 platform designed to scale Ethereum. Using so-called Optimistic Rollups, transactions are processed and bundled outside the Ethereum mainchain before being published on Ethereum, making them faster and cheaper to execute. This allows Ethereum-compatible smart contracts and applications to operate at greater scale.

What is Arbitrum?
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Purpose and goals

Ethereum Logo
Ethereum
 (ETH)
  • Smart contract platform
  • Decentralized finance (DeFi)
  • Decentralized applications
Arbitrum Logo
Arbitrum
 (ARB)
  • Scaling for Ethereum
  • Layer 2 infrastructure
  • Low transaction fees
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Price and market data

Chart

Ethereum
 (ETH)

$2,716.85

+8.1%
Arbitrum
 (ARB)

$0.2310

+70.2%
1D
1W
1M
1Y
Max
Market data
EthereumArbitrum
All-time high
$4,946.05
Aug 24, 2025
-45.1%
$2.3900
Jan 12, 2024
-90.4%
Crypto all-time highs
Market cap
$331.70B
$1.56B
Market share
11.57%
0.054%
Transaction volume (24h)
$19.65B
+20.9%
$474.37M
Exchange rate

1 ETH = $2,716.85

1 ARB = $0.2310

ETH converterARB converter
AI prediction 2026
$3,133.79
+15.3%
$0.3090
+31.0%
ETH predictionARB prediction
Price trend
Positive
(17/30 days)
Positive
(16/30 days)
Momentum
Neutral
NegativePositive
Neutral
Neutral
NegativePositive
Neutral
Relative Strength Index
Sell
BuySell
Sell

65.5

Sell
BuySell
Sell

70.0

News sentiment
Positive
NegativePositive
Positive (76/100)

Last 7 days

Positive
NegativePositive
Positive (70/100)

Last 30 days

ETH newsARB news
Price performance
++5.7%
++8.4%
Price performance
++8.1%
++70.2%
Price performance
++12.6%
++136.0%
Price performance
--39.1%
--52.6%
Annual return
--10.9%
++14.2%
Annual return
--11.6%
--73.9%
Annual return
++46.5%
--50.7%
ETH returnsARB returns
Average annual return
++885.7%
--45.3%
Max supply
10B
Circulating supply
122.07M
6.79B
Inflation
1.13%
Year
25.57%
Year
Crypto inflation

On-chain data

EthereumArbitrum
Total Value Locked (TVL)
$53.69B
$3.50B
What is Total Value Locked?
Market cap/TVL (ratio)
6.18
0.45
Transactions (24h)
1.71M
Active addresses (24h)
377,113

Our rating

What we think

Ethereum Logo
Ethereum
 (ETH)
From our perspective, Ethereum was the key breakthrough that brought programmable blockchains to life. It was the first platform to introduce smart contracts, laying the foundation for decentralized apps (dApps), DeFi, and NFTs. Unlike Bitcoin, we don’t see Ether (ETH) as just a currency but rather as the fuel powering a decentralized world computer. To this day, Ethereum benefits from its first-mover advantage and has built a strong ecosystem of developers, applications, and users. While high transaction fees and scalability remain a challenge, the successful transition to Proof of Stake (The Merge on September 15, 2022) marked a major step forward. In our view, Ethereum remains the leading smart contract platform — which is why, alongside Bitcoin, it represents the second-largest position in our crypto portfolio.
What is Ethereum?
Arbitrum Logo
Arbitrum
 (ARB)
Arbitrum is one of the most compelling projects in the Ethereum Layer 2 ecosystem in our view. Its technology is well established, its DeFi ecosystem is extensive, and Arbitrum One has demonstrated that Ethereum can be used much more cheaply and at greater scale. We also find it particularly interesting that Arbitrum is evolving beyond a single Layer 2 network by building broader infrastructure for developers through Stylus and custom Arbitrum Chains. The model is not without weaknesses, however. Competition between Layer 2 networks is intense, technological advantages can quickly be caught up, and the sequencer still plays a relatively centralized role. Our biggest question mark concerns the ARB token itself. Arbitrum can be highly successful as a network without ARB necessarily benefiting to the same extent, as the token is currently used primarily for governance.We therefore see Arbitrum as a very strong infrastructure project, while remaining more cautious on ARB itself. In the long term, the key question will be whether the token gains additional utility and becomes more closely tied to the economic success of the Arbitrum ecosystem.
What is Arbitrum?
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Key data

Key data
EthereumArbitrum
Sector
Smart Contracts
Smart Contracts
Key feature
Network Effects
Scalability (Layer-2)
Founder
Vitalik Buterin, Gavin Wood
Steven Goldfeder, Ed Felten, Harry Kalodner
Developer
Ethereum Foundation, Open Source
Offchain Labs
Published
2015
2018
Institutional investors
  • a16z Crypto
  • Galaxy Digital
  • Boost VC
  • Pantera Capital
  • Digital Currency Group
  • Paradigm
  • etc.
  • Pantera Capital
  • Coinbase Ventures
  • Polychain Capital
  • Lightspeed
  • Ribbit Capital
  • Redpoint
  • etc.
Social media
4.54M followers
1.15M followers
Website
ethereum.org
arbitrum.io
Whitepaper
Whitepaper
Whitepaper

Technical details

Technical details
EthereumArbitrum
Blockchain
Ethereum Blockchain
Ethereum Blockchain
Consensus mechanism
Proof of Stake
Proof of Stake (Ethereum)
Staking
Yes
No
Open source
Yes
Yes
Energy consumption
Low
Low
Transactions per second
15 TPS
Ethereum vs Arbitrum

Ethereum or Arbitrum

Market data comparison of ETH versus ARB

The current price of Ethereum is $2,716.85 and has increased by 5.7% in the last 24 hours. Arbitrum is currently trading at $0.2310, with a gain of 8.4% over the same period. Ethereum has a market cap of $331.70B and ranks 2nd. Arbitrum follows with a market cap of $1.56B, ranking 61st — meaning it is valued lower.

We automatically update all market data every 15 minutes, so you always have the latest figures for your comparison.

Should I buy Ethereum or Arbitrum?

You should be aware that investing in cryptocurrencies carries risks, and we are neither allowed nor intending to provide investment advice. Still, we'd like to offer some food for thought: consider the opportunities and risks associated with both Ethereum and Arbitrum. What target markets and problems are these two projects aiming to address?

If you're still unsure whether to invest in Ethereum or Arbitrum, you can take a look at some additional market data to help with your decision:

Currently, Ethereum is about -45.1% below it's all-time high of $4,946.05 reached Aug 24, 2025.
In comparison, Arbitrum is down approximately -90.4% from it's all-time high of $2.3900 Jan 12, 2024.
Ethereum currently has a 4,042.0% higher 24h transaction volume of $19.65B compared to Arbitrum with $474.37M.
Over the past year, Ethereum achieved a total return of -39.1%, while Arbitrum returned -52.6%. Keep in mind, however, that past performance rarely guarantees future results.

Additional criteria for comparing cryptocurrencies:

  • What problem does the project aim to solve, and is a decentralized network meaningful and necessary for it?
  • How actively is the network being used?
  • Does the project have a large and active community?
  • How strong is the development activity? (e.g., on GitHub)
  • How decentralized is the underlying blockchain and the project itself?

How we evaluate cryptocurrencies

These are just a few indicators you can use to better evaluate and compare cryptocurrencies like Ethereum and Arbitrum. Cryptocurrencies and their underlying technologies are often difficult to compare — even for professionals. So don’t stress yourself out, and never let emotions or fear of missing out drive your investment decisions.

Where can I buy Ethereum or Arbitrum?

Today, there are many reputable and secure exchanges that make it easy to invest in Ethereum and Arbitrum. We're happy to help you choose the right one: simply use our exchange comparison tool to find the platform that best suits your needs. Both Ethereum and Arbitrum are well-known and in high demand, which means they're available on most major exchanges.

Crypto exchanges comparison

Which crypto wallet is best for Ethereum and Arbitrum?

If you want to store cryptocurrencies like Ethereum or Arbitrum yourself, choosing the right wallet is essential. Consider your personal preferences when deciding: Is ease of use important to you? Do you prefer maximum security with a hardware wallet (USB device), or is a software wallet sufficient for your needs? Our crypto wallet comparison helps you find the best wallet for Ethereum, Arbitrum, and many other cryptocurrencies.

Crypto wallets comparison