There are thousands of cryptocurrencies today. CoinGecko tracks around 13,000, while CoinMarketCap lists more than 18,000. Ethereum is the second-largest by market capitalization, valued at well over $367 billion, and remains one of the most widely used and recognized cryptocurrencies worldwide. If you are wondering whether to buy Ethereum, here are the most important factors to consider.
Ethereum is undergoing a major transition
One of the most important things to understand about investing in Ethereum is that the network is in the middle of a fundamental transformation.
Historically, Ethereum has operated as a proof-of-work (PoW) platform, enabling developers to build decentralized applications and blockchain projects. Like Bitcoin, PoW networks create new coins through mining—a process that is energy-intensive and often expensive.
To address these inefficiencies, developers have been working to migrate Ethereum to a proof-of-stake (PoS) consensus mechanism as part of the ETH 2.0 upgrade. Under PoS, validators replace miners to confirm transactions, which should significantly reduce energy consumption and improve the network’s efficiency.
The migration process is ongoing and has been rolled out in phases. Market observers have anticipated that the merge between Ethereum’s main chain and the Beacon Chain will substantially change how the network secures itself and processes transactions. Such upgrades often influence market sentiment, and many analysts expect Ethereum’s price to react both before and after major milestones in the transition.
Sharding will improve scalability
Another key upgrade planned for Ethereum is the introduction of sharding. Sharding is a scaling technique that divides the network into smaller partitions, or “shards,” so that nodes do not need to process every transaction on the entire network.
The concept, first popularized by projects like Zilliqa, aims to raise transaction throughput by allowing parallel processing across shards. In practical terms, sharding is designed to boost network capacity from single-digit or low double-digit transactions per second (tps) to several hundred or even thousands of tps when fully implemented.
Zilliqa, one of the early adopters of sharding, has demonstrated how the approach can increase throughput, and other sharded networks such as Near Protocol and Elrond handle thousands of transactions per second. Ethereum’s adoption of sharding should make the network far more scalable and support greater application demand as usage grows.
Because sharding is part of the broader roadmap tied to Ethereum’s upgrade path, it is reasonable to expect increased network activity and improved performance once these enhancements are fully deployed.
Competition is strong, but Ethereum remains resilient
Ethereum faces intense competition from a range of blockchain projects that tout higher speeds, lower fees, or stronger interoperability. These projects fall into two broad categories: layer-1 and layer-2 solutions.
Layer-1 networks are independent blockchains built from the ground up to host decentralized applications. Examples include Avalanche, Solana, BNB Chain, Cronos, and Near Protocol. These platforms often focus on throughput and low latency to attract developers.
Layer-2 solutions are designed to complement Ethereum by processing transactions off-chain or on sidechains while still leveraging Ethereum’s security. Layer-2 networks such as Polygon, Immutable X, and Loopring aim to reduce fees and increase transaction speeds for Ethereum-based applications.
Despite this competition, Ethereum has maintained a significant market share, particularly in decentralized finance (DeFi). DeFi seeks to disrupt traditional financial services by offering decentralized lending, trading, and investment products. Many leading DeFi applications—such as AAVE, Curve, and Uniswap—are built on Ethereum.
Ethereum also dominates much of the DeFi ecosystem by total value locked (TVL). With over $116 billion in TVL attributed to Ethereum-based applications, it represents a substantial portion of the broader DeFi market, which has a combined TVL exceeding $211 billion. That dominance highlights the network’s continued centrality to decentralized finance.
Additionally, Ethereum remains the primary platform for many high-profile non-fungible token (NFT) projects. The largest and most recognizable NFT collections—such as Bored Ape Yacht Club, Mutant Ape Yacht Club, CloneX, and CryptoPunks—were created on Ethereum, helping to cement its leading role in the NFT space despite growing competition from other chains.
Ethereum is widely available on exchanges and platforms
Another practical consideration if you want to buy Ethereum is accessibility. ETH is one of the easiest cryptocurrencies to acquire because it is listed on almost every major exchange and financial platform.
Top centralized exchanges such as Coinbase, Kraken, and other global platforms offer Ethereum trading pairs alongside smaller or regional exchanges like CEX and Gate. Many online wallets and payment platforms, including PayPal, Skrill, and Revolut, also support buying and holding ETH. For most users, purchasing and storing Ethereum can be completed within minutes, provided you have funds available.
In addition, Ethereum exposure is available through forex and CFD brokers for traders who prefer margin or derivative-based strategies. CFDs let you gain exposure to ETH’s price movements without holding the underlying asset, but they carry different risks and are subject to regulatory differences across jurisdictions.
You can stake Ethereum
Finally, with Ethereum’s move to proof-of-stake, staking has become an option for many holders. Staking involves locking up ETH and delegating it to validators (or running a validator node yourself) to help secure the network, in return for earning rewards.
Staking has attracted substantial capital; according to staking analytics platforms, investors have staked tens of billions of dollars worth of Ethereum. Annual percentage yields (APY) for staking vary over time but can be an attractive way to earn passive returns on held ETH compared with simply holding it in a wallet.
Before staking, consider factors such as lock-up periods, validator fees, and the distinction between solo staking and pooled or custodial staking services. Each option carries trade-offs related to control, complexity, and potential returns.
In summary, Ethereum’s ongoing upgrades, planned sharding, robust ecosystem in DeFi and NFTs, broad availability across exchanges, and staking options make it a compelling asset to research if you are considering a crypto investment. As with any investment, weigh the technical developments, competitive landscape, and your own risk tolerance before deciding.