Bitcoin (BTC) vs Ethereum (ETH)

Bitcoin is an electronic payment network that is distributed, decentralized, immutable, censorship-resistant, and peer-to-peer. It is based on principles of cryptography and operates through independent contributors, miners, and node operators. The Bitcoin network also introduces a new security mechanism called Proof of Work. The native currency of the network, bitcoin, is often considered digital gold. Announced in 2008 and officially launched in 2009, Bitcoin is an alternative to traditional payment systems, allowing users to bypass trusted financial intermediaries.

Ethereum is the pioneer in the field of distributed and programmable blockchains. Launched in 2015, this project forever revolutionized the world of cryptocurrencies by introducing the concept of smart contracts, a computer protocol that allows for the programming of complex operations on a blockchain. These have enabled the creation of decentralized applications that have led to the emergence of new sectors including NFTs, DeFi, DAOs, Web3, and many others. Initially designed on a Proof of Work mechanism, Ethereum underwent a major change in 2022 by migrating to a Proof of Stake consensus. At the heart of this ecosystem, ETH is the native cryptocurrency and is used to pay transaction fees, reward validators, and contribute to the governance of the project.