Santiago de Compostela, Spain, like many other cities around the world, is home to several virtual currency exchanges where individuals can buy, sell, and trade cryptocurrencies. Some of the most used virtual currency exchanges in Santiago de Compostela include:

1. Bitstamp: Bitstamp is a popular virtual currency exchange that allows users to trade a variety of cryptocurrencies, including Bitcoin, Ethereum, and Litecoin. The exchange is known for its user-friendly interface and high level of security.

2. Kraken: Kraken is another well-known virtual currency exchange that is popular among traders in Santiago de Compostela. The exchange offers a wide range of cryptocurrencies and has a reputation for its robust security measures.

3. Coinbase: Coinbase is a user-friendly virtual currency exchange that is popular among beginners and experienced traders alike. The exchange supports a variety of cryptocurrencies and offers a range of trading tools and features.

4. Binance: Binance is one of the largest virtual currency exchanges in the world and is used by many traders in Santiago de Compostela. The exchange offers a wide range of cryptocurrencies and has a reputation for its low fees and high liquidity.

5. LocalBitcoins: LocalBitcoins is a peer-to-peer virtual currency exchange that allows users to buy and sell Bitcoin directly with each other. The exchange is popular among individuals in Santiago de Compostela who prefer to trade cryptocurrencies in a more decentralized manner.

Overall, Santiago de Compostela has a thriving virtual currency exchange scene, with a variety of exchanges to choose from depending on individual preferences and trading needs. Whether you are a beginner looking to buy your first Bitcoin or an experienced trader looking to diversify your portfolio, there is likely a virtual currency exchange in Santiago de Compostela that will meet your needs.