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Jan 15th 2023

Ethereum vs. Bitcoin

Ethereum is often compared to Bitcoin. While the two cryptocurrencies have many similarities, there are some some important distinctions.

Ethereum is described by founders and developers as “the world’s programmable blockchain,” positioning itself as an electronic, programmable network with many applications. The Bitcoin blockchain, by contrast, was created only to support the bitcoin cryptocurrency.

The Ethereum platform was founded with broad ambitions to leverage blockchain technology for many diverse applications. Bitcoin was designed strictly as a payment method.

The maximum number of bitcoins that can enter circulation is 21 million. The amount of ETH that can be created is unlimited, although the time it takes to process a block of ETH limits how much ether can be minted each year. The number of Ethereum coins in circulation is more than 122 million.

Another significant difference between Ethereum and Bitcoin is how the respective networks treat transaction processing fees. These fees, known as gas on the Ethereum network, are paid by the participants in Ethereum transactions. The fees associated with Bitcoin transactions are absorbed by the broader Bitcoin network.

Ethereum, as of September 2022, uses a proof-of-stake consensus mechanism. Bitcoin uses the energy-intensive proof-of-work consensus, which requires miners to compete for rewards.