Ethereum (ETH) Price — Buy & Swap ETH

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

1. Pick ETH as the asset you want to receive.
2. Choose what you're paying with — crypto or a fiat card.
3. Monivo compares every connected exchange and routes your order to the best available rate.
4. Paste your wallet address and confirm — funds arrive in minutes.

Why Ethereum exists at all

By 2013 several projects were trying to extend Bitcoin into things other than money: coloured coins, Mastercoin, Ripple. Vitalik Buterin's argument was that each of these was a narrow, bolted-on protocol solving one use case, and that the fragmentation was the problem.

The proposal was to stop adding special cases and ship a general one: a blockchain with a built-in, Turing-complete programming environment, where new applications are deployed as contracts rather than negotiated as protocol changes.

The people behind it

Buterin circulated a proto-whitepaper privately in late 2013; the earliest publicly archived version of the paper, titled 'A Next-Generation Smart Contract and Decentralized Application Platform', is dated January 2014. Ethereum was never a solo project — a large founding group and a Swiss foundation formed around it — but the whitepaper's diagnosis of the 'Bitcoin 2.0' landscape is unmistakably one person's argument with the field.

The original bet

The bet was that expressiveness beats safety margins. Bitcoin deliberately restricted what its script could do; Ethereum deliberately removed the restriction and priced computation instead, charging gas per operation so that infinite loops become expensive rather than impossible.

Everything Ethereum is known for today — tokens, lending markets, NFTs, rollups — exists because nobody had to ask permission to add them.

The turning point

In June 2016 a re-entrancy flaw in The DAO, then the largest contract on the network, let an attacker drain funds faster than the contract's own timelocks could respond. The community's answer was a hard fork at block 1,920,000 that moved roughly 12 million ETH into a recovery contract.

The Foundation explicitly declined to force the outcome, saying it would follow community consensus, and a minority kept mining the unforked history as Ethereum Classic. Post-fork guidance had to warn users about replay attacks and tell them to keep the two assets in separate wallets. Ethereum's answer to 'is the code the final word?' turned out to be: usually, but not always, and the exception is decided socially.

A detail most summaries leave out

Ethereum's upgrade names are not marketing. Execution-layer forks are named after Devcon and Devconnect host cities in the order the conferences happened — Berlin, London, Shanghai, Cancun — a convention recorded quietly on the project's own fork-history page rather than announced.

The question that is still open

Ethereum decided not to buy throughput by raising base-layer capacity aggressively. Instead most activity was pushed onto rollups, which keeps the cost of running a node modest but adds new assumptions: bridge contracts, sequencers, and proof systems that users must trust in ways that base-layer transactions do not require. Whether that division ends up more or less decentralised than one large chain is not yet answerable from evidence.

What this means when you swap ETH

Since the move to proof-of-stake, transactions are included in twelve-second slots and reach finality after roughly two epochs — on the order of a quarter of an hour — rather than accumulating probabilistic depth. EIP-1559 replaced blind fee auctions with a burned base fee plus a tip, which makes estimation far more predictable but does not stop spikes when demand surges.

The dangerous part of sending ETH is not the address, it is the network. The same twenty-byte address exists on mainnet, on every EVM rollup and on other EVM chains, so an ETH transfer sent to the right address on the wrong network is a genuinely common and often unrecoverable mistake. Check the network label on both sides before confirming, and remember that ERC-20 tokens need ETH in the same account to pay gas.