$BTC #AltcoinSeasonComing **Bitcoin (BTC):**

* The first decentralized cryptocurrency, created in 2009.

* Aims to be a peer-to-peer electronic cash system.

* Limited supply of 21 million coins.

* Relatively more stable and widely adopted than most altcoins.

* Often seen as a store of value.

**Altcoins (Alternative Coins):**

* All cryptocurrencies other than Bitcoin.

* There are thousands, with various purposes and technologies.

* Some aim to improve Bitcoin's features (e.g., faster transactions, lower fees).

* Others enable new functionalities such as smart contracts (e.g., Ethereum).

* Generally more volatile than Bitcoin, potentially offering higher risks and rewards.