#BTCvsETH

Here is a clear comparison between Bitcoin (BTC) and Ethereum (ETH) according to several important criteria:

Criterion Bitcoin (BTC) Ethereum (ETH)

Creation date 2009 2015

Creator Satoshi Nakamoto Vitalik Buterin and other developers

Main objective Digital currency, store of value ("digital gold") Smart contract platform

Function Decentralized payment system Infrastructure for DApps, DeFi, NFT, etc.

Maximum supply 21 million BTC (fixed) No fixed limit for ETH

Current consensus Proof of Work (PoW), but migrated to eco-friendly energy with the Lightning Network Proof of Stake (PoS) since Ethereum 2.0 (The Merge)

Transaction speed About 7 transactions/sec 15 to 30 transactions/sec (more with L2 solutions)

Transaction fees Variable, often lower than Ethereum's Variable, often high during activity spikes

Main use case Payment, store of value Execution of smart contracts and decentralized applications

Ecosystem Limited to monetary use cases Very broad: DeFi, NFT, games, DAO, etc.

Volatility High but sometimes more stable than ETH in the long term More volatile, especially due to its dynamic ecosystem

In summary:

Bitcoin (BTC) is more used as a store of value or means of payment.

Ethereum (ETH) is a programmable platform, essential for the entire Web3 ecosystem.

If you want to invest:

BTC is often seen as a long-term asset, more "stable".

ETH is more "tech" and versatile, but with more short-term risks.