#BTCvsETH

BTC vs ETH: A Clear Comparison (2025 Edition)

Bitcoin (BTC) and Ethereum (ETH) are the two largest cryptocurrencies by market cap, but they serve very different purposes. Here’s a side-by-side breakdown to help you understand their core differences and current status:

🔹 1. Purpose

Bitcoin (BTC):

Created by Satoshi Nakamoto in 2009, it's primarily a decentralized digital currency — a "store of value" often called digital gold.

Ethereum (ETH):

Launched in 2015 by Vitalik Buterin and others, it’s a decentralized platform for smart contracts and decentralized applications (dApps).

🔹 2. Technology

Feature BTC ETH

Consensus Proof of Work (PoW) Proof of Stake (PoS – since The Merge in 2022)

Block Time ~10 minutes ~12 seconds

Programming Limited scripting Turing-complete (Solidity)

🔹 3. Supply

BTC:

Fixed supply of 21 million coins. Currently over 19.7 million mined.

ETH:

No fixed cap, but post-Merge ETH is deflationary due to EIP-1559 burn mechanism.

🔹 4. Use Cases

BTC:

Store of value

Medium of exchange (less so now)

Inflation hedge

ETH:

Powering DeFi (Decentralized Finance)

NFTs