Buy & Swap Ethereum (ETH)

$3,712.55+4.12% (24h)ETH network

Ethereum (ETH) can be swapped instantly on SwapRocket — no account, no KYC and zero added fees. Compare live ETH rates from every connected provider and receive funds in your own wallet in minutes.

Swap ETH instantly — no KYC

ETH / USD — 24H chart

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Live market data · extended history unavailable for this asset

24h4.12%

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Ethereum statistics

Market cap$446B

Fully diluted market cap—

24h volume$22.1B

Circulating supply120.20M ETH

Max supply∞

Total supply—

All-time high$4,878.00

Market dominance—

Rank—

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Non-custodial

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About Ethereum (ETH)

Layer-1 blockchain

Ethereum (ETH) is a programmable blockchain that powers smart contracts — self-executing code that underpins decentralized finance (DeFi), NFTs, stablecoins, and thousands of apps. ETH is the network's native coin, used to pay transaction ('gas') fees and to secure the chain.

How does Ethereum work?

Since 'The Merge,' Ethereum runs on proof-of-stake: validators lock up ETH to propose and verify blocks, earning rewards for honest behavior. Developers deploy smart contracts to the Ethereum Virtual Machine (EVM), the standard that most other chains and Layer-2 networks now build around.

What is ETH used for?

ETH pays for every transaction on the network, can be staked for yield, and acts as core collateral across DeFi. As the second-largest cryptocurrency, it's a foundational holding for anyone exposed to the broader smart-contract economy.

How to buy or swap ETH on SwapRocket

Pick ETH as the asset you want to receive.
Choose which crypto you're paying with.
SwapRocket compares every connected exchange and surfaces the best rate.
Paste your wallet address and confirm — funds arrive in minutes.

Ethereum (ETH) swap profile

This profile explains how Ethereum swaps work on SwapRocket: the network ETH settles on, what an exchange costs, how long it usually takes, and which pairs are published. Rates are aggregated live from every connected provider and shown in full before you commit to anything.

ETH key facts

Ticker: ETH
Settlement network: ETH
Category: Layer-1 blockchain
Custody: Non-custodial — coins move from the provider straight to your wallet
Cost to you: Zero added fees; you see the provider rate
Verification: No KYC for crypto-to-crypto swaps
Typical completion: Most swaps finish in under 10 minutes
Rate options: Best rate, fastest route or fixed rate
Published pairs: 8 published ETH pairs

How a ETH swap works

Enter the amount you want to exchange, pick the asset on the other side, and SwapRocket queries every connected exchange partner at once. You choose an offer, paste the wallet address that should receive the funds, and send ETH to the deposit address shown. The partner executes the trade and pays out to your address — SwapRocket never holds your coins, and there is no account to create before you start.

Choosing a rate for ETH

Three offers are presented for every ETH exchange. The best rate returns the largest amount for the size you entered. The fastest route favours the partner with the shortest expected settlement time, which matters when the market is moving. The fixed rate locks the quoted amount for the duration of the order, so what you are shown is what arrives, at the cost of a slightly smaller payout. Floating offers can move with the market between deposit and settlement.

Networks and addresses for ETH

Ethereum settles on ETH. Always send from and to an address on that network: a deposit sent over a different chain cannot be recovered by the exchange partner. When an asset exists on several chains, pick the matching network in the widget before copying the deposit address, and send a small test amount first if you are unsure.

Popular ETH pairs

Each pair below has its own page with a live quote, the current rate and the limits that apply to that route.

What is ETH? · Sourced guide · Updated 2026-09-22 · 11 sources cited

Bitcoin proved that a network could agree on money. What changed when Ethereum asked the same network to agree on programs?

Ethereum's important idea was not simply adding more features to a blockchain. It was making the feature set open-ended. Instead of defining every permitted transaction in advance, Ethereum gave developers a shared execution environment in which they could publish programs that hold assets, apply rules and call one another. That flexibility created an unusually productive design space, but it also made computation, fees and scaling part of the protocol's everyday work. The later move to proof of stake changed how that shared computer is secured without changing what its applications do.

A blockchain designed for programs

Ethereum's whitepaper proposed a blockchain with a built-in, general-purpose programming language. The Ethereum Virtual Machine, or EVM, turns that proposal into a common computer: developers deploy bytecode, users send transactions that invoke it, and every validating node independently calculates the resulting state. A contract can hold ETH, issue a token, enforce a loan or coordinate several other contracts without a central application server deciding the outcome.

The key benefit is composition. A token standard, exchange and lending market can share the same accounts and call one another inside one transaction. That lets developers treat deployed contracts as public building blocks rather than closed services. ERC-20 gave fungible tokens a common interface, while ERC-721 did the same for distinct digital items; neither required Ethereum's base protocol to be redesigned for every new asset.^{[1], [2], [3], [4]}

Gas makes open-ended computation finite

A network cannot safely run arbitrary programs unless it can stop work that is too expensive or never ends. Ethereum answers that with gas. Each EVM operation has a defined cost, and a transaction supplies a maximum amount it is willing to consume. If execution exhausts that allowance, the state change is reverted while the computational work is still paid for. The mechanism turns scarce computing capacity into something measured and priced rather than banning complex programs outright.

EIP-1559 refined that market in 2021. Each block has a protocol-calculated base fee that is burned, while users can add a priority fee for the validator. Fees still rise when demand for block space rises, but the base fee adjusts predictably from one block to the next. For someone swapping on Ethereum, gas is therefore payment for execution and shared block space, not a percentage commission on the value being moved.^{[2], [5]}

The Merge changed the engine, not the applications

Ethereum launched with proof of work. In December 2020 it started the Beacon Chain, a proof-of-stake consensus system running alongside the original chain. On 15 September 2022 the two were joined in the Merge: the EVM and its full application history continued, while validators who lock ETH replaced miners as block producers. Wallet addresses, contracts and balances did not need to migrate.

Under proof of stake, time is divided into twelve-second slots. Validators propose blocks and committees attest to them; checkpoints become final when the protocol receives the required supermajority of stake. Validators can lose rewards for being offline and can be slashed for specific contradictory behaviour. Security therefore comes from capital placed at risk inside the system rather than continual competition to spend electricity. Ethereum's published estimate puts the resulting reduction in energy use at roughly 99.95 percent.^{[6], [7], [8]}

Scaling the shared computer in layers

Ethereum's present scaling strategy keeps the base layer focused on settlement while rollups execute many transactions elsewhere and publish proofs or compressed data back to Ethereum. The Dencun upgrade activated EIP-4844 in March 2024, adding temporary data objects called blobs specifically so rollups could post their data more cheaply without permanently expanding the EVM's stored state.

This is consistent with Ethereum's original modular instinct: preserve a common, highly verified settlement layer, then give specialised systems room to improve speed and cost above it. It also means the word Ethereum can refer to several networks in practice. ETH may move on mainnet or on a rollup, and identical-looking addresses do not make those deposit routes interchangeable.^{[9], [10]}

The design work that remains open

General-purpose execution creates demand that the base layer cannot satisfy alone. Rollups increase capacity, but they add bridging, sequencing and data-availability assumptions that users need to understand. Ethereum's roadmap treats further data scaling and simpler node operation as active engineering work rather than finished claims.

Proof of stake also makes participation easier in some ways and more capital-dependent in others. Pooling services let smaller holders take part, while concentrating stake and block-building among fewer operators can reduce the diversity the protocol benefits from. Client diversity, proposer-builder separation and easier solo validation remain practical areas of improvement, not reasons to overlook what the transition already achieved.^{[10], [7], [11]}

What this means when you swap ETH

ETH on Ethereum mainnet uses a hexadecimal address and requires gas paid in ETH. Tokens and rollup versions may use the same address format while travelling on different networks, so the network selection matters as much as the address itself. A mainnet deposit should be sent on Ethereum mainnet unless the receiving service explicitly names another supported route.

Contract-based swaps are atomic: either the specified state changes complete together or they revert, although the gas spent on attempted execution is not returned. Network demand determines the fee and validators provide economic finality after protocol checkpoints, so a service may wait for several blocks before crediting a deposit even when the first confirmation appears quickly.

Sources and evidence (11)

[1] Ethereum was proposed as a blockchain with a built-in general-purpose programming language for decentralized applications. Ethereum whitepaper · 2014 · verified 2026-09-22 Confirmed
[2] The EVM executes contract bytecode as part of Ethereum's deterministic state transition and meters computation with gas. Ethereum.org — Ethereum Virtual Machine · verified 2026-09-22 Confirmed
[3] ERC-20 specifies a common interface for fungible tokens implemented by Ethereum contracts. EIP-20 — Token Standard · 2015-11-19 · verified 2026-09-22 Confirmed
[4] ERC-721 specifies a standard interface for non-fungible tokens. EIP-721 — Non-Fungible Token Standard · 2018-01-24 · verified 2026-09-22 Confirmed
[5] EIP-1559 introduced a protocol-calculated base fee that is burned and a separate priority fee for block producers. EIP-1559 — Fee market change · 2021-08-05 · verified 2026-09-22 Confirmed
[6] The Merge joined Ethereum's execution layer to Beacon Chain proof-of-stake consensus on 15 September 2022 without replacing application state. Ethereum.org — The Merge · 2022-09-15 · verified 2026-09-22 Confirmed
[7] Ethereum proof of stake uses validators, twelve-second slots, attestations, checkpoint finality and slashing conditions. Ethereum.org — Proof of stake · verified 2026-09-22 Confirmed
[8] Ethereum estimates that replacing proof of work reduced the network's energy use by approximately 99.95 percent. Ethereum Foundation — Ethereum's energy use · 2022-09-15 · verified 2026-09-22 Confirmed
[9] EIP-4844 added temporary blob data for rollups and activated in the Dencun upgrade in March 2024. EIP-4844 — Shard Blob Transactions · 2024-03-13 · verified 2026-09-22 Confirmed
[10] Ethereum's scaling roadmap uses rollups to execute transactions away from mainnet while settling data and proofs to Ethereum. Ethereum.org — Scaling · verified 2026-09-22 Confirmed
[11] Ethereum documents transaction-ordering value and the resulting specialised builder and relay roles as an active protocol-design area. Ethereum.org — Maximal extractable value · verified 2026-09-22 Confirmed

Profile last reviewed 2026-09-22. Historical background only — not investment advice.

Fees and pricing

Zero added fees: SwapRocket does not add a platform fee, a minimum or a withdrawal charge — the rate you see is the rate you get. Blockchain network fees are shown in full before you confirm, and the final amount you receive is quoted up front.

SwapRocket does not add a separate fee or markup to the provider quote. SwapRocket may earn a commission from the liquidity provider when a completed swap is referred through our platform. Provider spreads and applicable network costs are reflected in the quoted amount.

Network fees are set by the blockchain, not by SwapRocket. No account, no subscription and no withdrawal charge. Live support is available 24/7.

ETH swap FAQ

How do I swap Ethereum (ETH) instantly on SwapRocket?

Pick ETH as the asset you want to receive, choose what you're paying with, paste your wallet address, and confirm. SwapRocket hands your order to the provider whose quote pays out the most at that moment, and most swaps complete in under 10 minutes — no SwapRocket account needed.

Can I swap ETH with no KYC?

No SwapRocket account or identity documents are needed to start a crypto-to-crypto swap of ETH. The provider that executes the swap may still request identity verification or hold a swap for review under its own AML and sanctions policy, regardless of amount. Selling to a bank account goes through a regulated payment partner that verifies the payer; card purchases on SwapRocket are coming soon.

Is swapping Ethereum on SwapRocket non-custodial?

Yes. SwapRocket never holds your funds. The provider that executes the swap receives your deposit, holds it only for the duration of the swap, and sends ETH to the wallet address you provide.

Which network does ETH use here?

SwapRocket supports Ethereum on the ETH network. Always double-check that your receiving wallet supports this network before confirming.

What fees apply when I swap ETH?

SwapRocket adds no fee or markup to the provider's quote and may earn a commission from the provider on a completed swap. The provider's spread and any network cost it deducts on delivery are already reflected in the ETH amount shown; the network fee your own wallet charges to send the deposit is separate. Spreads vary by provider, pair and size, so compare the quoted receive amount.

More on fees, limits, KYC and timing: read the full crypto swap FAQ.