Ethereum vs Bitcoin: What's the Difference in 2026?
Ethereum vs Bitcoin compared on consensus, speed, fees, and supply. See how Ethereum's programmable smart contracts differ from Bitcoin's fixed-supply store of value.
Updated July 2026 · Reviewed by the PipeFlare team
Ethereum vs Bitcoin is the most-asked comparison in crypto, and it comes down to two different jobs. Bitcoin is a fixed-supply, decentralized store of value secured by proof-of-work mining. Ethereum is a programmable blockchain that runs smart contracts and has settled onto proof-of-stake since its September 2022 Merge upgrade. Both are the two largest cryptocurrencies by market value, but they were built to solve different problems. This guide shows how they differ and which fits your goal.
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Ethereum vs Bitcoin at a glance
| Dimension | Ethereum | Bitcoin |
|---|---|---|
| What it is | Programmable blockchain for smart contracts and decentralized apps | Decentralized store of value and settlement network |
| Underlying tech | Ethereum Virtual Machine (EVM); smart-contract platform live since 2015 | Bitcoin blockchain, live since 2009 |
| Consensus | Proof-of-stake (validators stake ETH; since the Sept 2022 Merge) | Proof-of-work mining (SHA-256) |
| Block time / speed | About 12 seconds per block | About 10 minutes per block |
| Typical fees | Gas fees that move with network demand; cents to several dollars | Cents to several dollars; can spike when busy |
| Supply | No fixed hard cap; issuance is low and can turn net-deflationary when EIP-1559 burns more than is issued | 21 million BTC max, released through mining |
| Main use | Smart contracts, DeFi, NFTs, and dapp infrastructure | Long-term holding, large-value settlement, reserve asset |
| Best for | Building or using decentralized applications | Maximum scarcity and store-of-value demand |
Ethereum vs Bitcoin: what each one actually does
Bitcoin was built to do one thing well: move and store value without a central authority. Its scripting language is intentionally limited, which keeps the network simple and hard to attack. Ethereum was built to do far more. Its smart contracts let developers deploy self-executing code, which is what powers DeFi lending, NFT marketplaces, and thousands of other decentralized apps. That flexibility is Ethereum's core pitch over Bitcoin, and also why it needs a more complex fee market to price all that activity. That difference in scope shows up in how each network is actually used day to day. Bitcoin's simplicity is a feature for holders who want a predictable, hard-to-change asset. Ethereum's programmability comes with more moving parts — and more surface area — but it's also why most on-chain activity beyond simple transfers happens there rather than on Bitcoin.
Consensus, speed, and fees compared
Bitcoin still secures its network with proof-of-work mining, where miners spend energy to add blocks roughly every 10 minutes. Ethereum moved away from mining in September 2022 ("the Merge"), switching to proof-of-stake, where validators lock up ETH instead of burning electricity. Ethereum blocks land roughly every 12 seconds, far faster than Bitcoin's cadence. Neither is reliably cheaper. Ethereum's gas fees rise and fall with on-chain demand — see our Ethereum gas fees guide — while Bitcoin's fees move with block-space competition, covered in our Bitcoin transaction fees guide.
Supply, scarcity, and which to hold
Bitcoin's scarcity is simple: a hard cap of 21 million coins, written into the protocol since 2009. Ethereum has no equivalent fixed cap. Its issuance to stakers is low, and EIP-1559 burns a portion of every transaction fee — when burned fees outpace new issuance, ETH supply can shrink for a period, though this isn't a guaranteed rule the way Bitcoin's cap is. Many holders treat the two as complementary rather than a strict either/or: Bitcoin as the simple scarcity play, Ethereum as the programmable asset that also lets holders stake for yield.
The verdict
Choose Bitcoin if you want the simplest, most scarce store of value with a hard 21 million cap and the deepest liquidity. Choose Ethereum if you want exposure to a platform where on-chain activity — DeFi, NFTs, staking — actually happens, and you're comfortable with gas fees that move with demand. Many holders own both: Bitcoin as the scarcity play, Ethereum as the productive, programmable one.
Frequently asked questions
Is Ethereum better than Bitcoin?
Ethereum is not better overall; it is better for programmability. It supports smart contracts, DeFi, and NFTs that Bitcoin's limited scripting language isn't designed for. Bitcoin wins on simplicity, fixed scarcity, and the deepest liquidity as a store of value.
Does Ethereum use mining like Bitcoin?
No. Ethereum moved from proof-of-work to proof-of-stake in September 2022 ("the Merge"). Validators now stake ETH to secure the network instead of mining with hardware. Bitcoin still uses SHA-256 proof-of-work mining.
Is Ethereum's supply capped like Bitcoin's 21 million?
No. Ethereum has no fixed hard cap; new ETH issuance to stakers is low, and EIP-1559 burns a portion of every transaction fee. When burned fees exceed new issuance, ETH supply can shrink, but this isn't a fixed rule the way Bitcoin's 21 million cap is.
Bitcoin vs Ethereum: which is faster and cheaper?
Ethereum confirms blocks roughly every 12 seconds versus Bitcoin's roughly 10 minutes, but Ethereum's gas fees move with network demand and can exceed Bitcoin's fee during congestion. Neither is reliably cheaper in every condition — check each network's live fee guide before sending.
Sources
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