$BTC When referring to "BTC hashtag," it almost always refers to Bitcoin.

On social media platforms like Instagram, TikTok, and Twitter, #BTC is a widely used hashtag to tag posts, discussions, and news related to Bitcoin. It's an abbreviation for Bitcoin, the world's first decentralized digital currency.

Beyond just #BTC, other commonly used hashtags related to Bitcoin and the broader cryptocurrency space include:

* #Bitcoin

* #Crypto

* #Cryptocurrency

* #Blockchain

* #Ethereum (for the Ethereum blockchain)

* #CryptoNews

* #CryptoTrading

* #BitcoinInvestment

* #BitcoinPrice

* #BitcoinMining

These hashtags help users find and engage with content related to Bitcoin and the digital asset market.