What is the difference between Bitcoin and Ethereum?

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Summary:
  • Bitcoin and Ethereum are considered two of the most important cryptocurrencies by market capitalization.
  • Bitcoin was designed to give users full control over their assets, allowing BTC to be used as a store of value and medium of exchange.
  • Ethereum was designed to facilitate complex computations, powering smart contracts and decentralized apps (dApps).

Bitcoin and Ethereum are the two largest blockchain networks, with Bitcoin functioning primarily as a decentralized digital currency and Ethereum serving as a computational platform for decentralized applications. What truly sets them apart is their contrasting technologies and token models.

Bitcoin was invented by the pseudonymous Satoshi Nakamoto in 2008, who proposed a “peer-to-peer electronic cash system.” It was the first modern cryptocurrency, born from global dissatisfaction with the traditional finance system in the aftermath of a widespread financial crisis. Although early adoption was slow, a small community of passionate users (and miners) kept the network active, setting it up for later success.

Ethereum was founded by Vitalik Buterin six years later as a blockchain that powered a decentralized computational network. Buterin collaborated with others who would eventually see success in other large blockchain projects.

What are the use cases of Bitcoin and Ethereum?

Bitcoin and Ethereum use blockchain technology to solve different problems, proving that cryptocurrencies are diverse in their designs and capabilities.

In most ways, the Bitcoin network was designed to support transactions of a single digital asset (BTC) between users. BTC is a cryptocurrency that can be stored in users’ wallets and sent back and forth as peer-to-peer payments. In other words, BTC was designed to replace cash, cutting out third parties like banks and traditional payment rails and putting more power in individuals. Although developers have worked to expand use cases for Bitcoin through layer 2 solutions and other additive technologies, the network mostly remains intact as Satoshi envisioned.

Ethereum’s ETH shares functionality with Bitcoin’s BTC. It can also be used as a store of value and a medium of exchange. However, most would argue these are not ETH’s primary uses. Instead, the Ethereum network—through its native coin—is built to facilitate complex computational processes. Buterin sought to create a Turing-complete system using blockchain, and in doing so he spurred the rich ecosystem of decentralized apps (dApps) we have today.

How does Bitcoin's technology differ from Ethereum's?

The Bitcoin network is made up of multiple nodes (computers) that run software to maintain the blockchain. These nodes help process transactions so individual users can send BTC from one wallet to another. Certain nodes, called miners, add transactions to a “block” of transactions, batching them together and adding them to the chain. Miners are tasked with finding complex hashes to gain the right to “mine” a block and collect the reward (BTC), a process called Proof-of-Work (PoW).

Ethereum’s nodes, like Bitcoin’s, secure the network and facilitate transactions. For the first seven years of its existence, it was also a Proof-of-Work network, and the nodes were analogous to Bitcoin nodes. However, in September 2022 the Ethereum mainnet linked with its Beacon Chain in an event called The Merge, officially adopting a Proof-of-Stake (PoS) consensus mechanism. This change was designed to both make Ethereum more scalable and less taxing on energy.

In addition to its different consensus rules, Ethereum has a main function that Bitcoin does not: computation. Its Ethereum Virtual Machine, powered by the underlying blockchain, allows users to conduct complex computational processes across a network of computers. This is the basis for smart contracts used to build dApps for decentralized finance (DeFi), non-fungible tokens (NFTs), and other familiar technologies.

How do the BTC and ETH coins compare?

BTC and ETH are both the native assets (coins) on their respective blockchains and serve primary roles in users’ experience on the chains.

FeatureBitcoin (BTC)Ethereum (ETH)
Primary useStore and exchange value, pay network feesPay transaction fees, interact with smart contracts and DeFi
Maximum supply21 million (fixed cap)No fixed maximum supply
Supply controlsDeflationary over time due to halvingsDeflationary and inflationary mechanisms (e.g., burning)
Initial distributionRewarded only to miners from day 1Initial 60 million ETH distributed to presale participants

With regards to tokenomics, BTC is relatively simple. There is a maximum total supply of 21 million BTC, and no further coins can ever be created. This fixed cap to BTC’s supply ensures that the ever-decreasing inflation (due to halvings reducing the new tokens introduced into circulation by miners) has a 0% terminal rate.

On the other hand, ETH has no fixed maximum supply. This means that token inflation could potentially lead to an increase in the number of coins, without a cap. To counter this, an ETH burning (destroying) mechanism introduced in 2021 flattened, and even decreased, the circulating supply, creating a deflationary effect.

Finally, whereas BTC has only ever been rewarded to the network’s miners from day 1, an initial 60 million ETH were created to be distributed to early participants.

Disclosures

Make sure to do your own research on what investments are right for you before investing or consider seeking expert financial advice. Please note that these articles are meant for information and do not constitute any financial advice. This is not an offer, recommendation, inducement or invitation to buy, sell, or hold any cryptocurrency, or to engage in any investment activity or strategy.

Cryptocurrency trading is offered through Bitstamp UK Ltd ("BSUK"), registered with the Financial Conduct Authority as a cryptoasset service provider.

Cryptocurrency held through BSUK is not covered by the Financial Services Compensation Scheme (FSCS) or the Financial Ombudsman Service (FOS).

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All investing involves risk and loss of principal is possible.

Robinhood U.K. Ltd (Robinhood UK) is a company registered in England and Wales (09908051) and is authorised and regulated by the Financial Conduct Authority (FRN: 823590). Robinhood UK is also registered with the Financial Conduct Authority for the provision of arranging or making arrangements (including receiving and transmitting orders) with a view to the execution of transactions in cryptoassets and money, under the Money Laundering Regulations.

Robinhood UK onboards UK customers and has the lead customer relationship with UK customers in relation to their use of the Robinhood UK app and website.

Robinhood UK introduces UK customers to Robinhood Securities, LLC for order routing, execution, clearing, settlement, arranging custody services, securities lending and margin investing to eligible UK customers with margin accounts. Margin is provided by Robinhood Securities, LLC. Robinhood UK can only introduce customers to Robinhood Securities, LLC for margin investing.

Robinhood U.K. Ltd introduces UK customers to Robinhood Derivatives, LLC for futures investing.

Robinhood U.K. Ltd introduces UK customers to Bitstamp UK Ltd for cryptocurrency trading. Bitstamp UK Ltd is registered with the Financial Conduct Authority as a cryptoasset firm under the Money Laundering Regulations. Cryptocurrency held through Bitstamp UK Ltd is not protected by the Financial Services Compensation Scheme (FSCS).

Margin investing is a high risk product. Leverage can magnify your losses and you could lose more than your initial capital. You must also repay your margin loan and any interest charges, which may result in the sale of securities.

Options and futures are complex products, involve significant risk and are not suitable for all investors. You could lose more than your initial invested capital. You should only invest in financial products that match your knowledge and experience. Please review Characteristics and Risks of Standardized Options prior to engaging in options trading and the Futures Risk Disclosure Statement prior to engaging in futures trading.

Stock lending, margin investing and options and futures investing are optional and subject to Robinhood's eligibility and appropriateness criteria.

Robinhood Securities, LLC is regulated in the U.S. by the SEC and FINRA. Robinhood Derivatives, LLC is regulated by the CFTC and is an NFA member.

Robinhood UK, Robinhood Securities, LLC, and Robinhood Derivatives, LLC and Bitstamp UK Ltd are subsidiaries of Robinhood Markets, Inc.

Robinhood does not provide investment advice. Individual investors should make their own decisions. Please read the terms before using our services and, if necessary, seek advice.

Commission-free trading refers to $0 commissions on stocks for Robinhood self-directed individual brokerage accounts that trade U.S. listed securities and ADRs. Keep in mind, contract fees apply when trading options and futures and other costs such as exchange fees and regulatory fees may also apply. Please see Robinhood UK’s Fee Schedule to learn more.

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