#BTCvsETH Bitcoin (BTC) and Ethereum (ETH) are the two largest cryptocurrencies by market capitalization and the main pillars of the crypto ecosystem, yet they serve distinctly different purposes and operate on different underlying mechanisms.

Here’s a breakdown of their key differences:

### 1. Primary Purpose and Functionality

* **Bitcoin (BTC): "Digital Gold" / Store of Value**

* **Purpose:** Bitcoin was primarily created as a decentralized digital currency, a system for electronic money transfers. Its main function is to serve as a secure store of value and a medium of exchange, similar to digital gold.