$BTC / $ETH In summary
**Bitcoin (BTC)** and **Ethereum (ETH)** are the two largest cryptocurrencies, but they serve very different purposes, like "brothers" with distinct careers in the digital world.
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### Bitcoin (BTC): The "Digital Gold"
Think of **Bitcoin** as **digital gold**. It was created to be a **decentralized digital currency** and a **store of value**. Just as gold is scarce and valued, Bitcoin has a maximum limited supply (21 million coins), making it **scarce and valuable**. Its main focus is to be an **alternative to traditional money** and a **safe haven against inflation**.
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### Ethereum (ETH): The Smart Platform
On the other hand, **Ethereum** is like a **giant decentralized computer**. It goes far beyond being just a currency. ETH is the "fuel" that powers the **Ethereum platform**, where developers can create **decentralized applications (dApps)** and **smart contracts**. Think of everything you do on the internet – social networks, games, banks – Ethereum allows these things to exist in a decentralized way. It is the foundation for most **decentralized finance (DeFi)** and **NFTs (non-fungible tokens)**.
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### Quick Summary:
* **Bitcoin (BTC):** **Digital currency**, **store of value**, **digital gold**.
* **Ethereum (ETH):** **Platform for applications and smart contracts**, **"fuel" for the decentralized internet**.
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Both are important in the world of cryptocurrencies, but one focuses on being money and a store of value, while the other is the foundation for creating a more decentralized digital world.$