In the Mexican city of Tampico, there are several top virtual currency trading platforms that residents can use to buy, sell, and trade cryptocurrencies. Some of the most popular platforms include:

1. Bitso: Bitso is one of the largest cryptocurrency exchanges in Mexico and offers trading in a variety of digital currencies, including Bitcoin, Ethereum, Ripple, and Litecoin. Users can easily buy and sell cryptocurrencies using Mexican pesos.

2. Binance: Binance is a global cryptocurrency exchange that also has a strong presence in Mexico. It offers a wide range of trading pairs and has a user-friendly interface for both beginners and experienced traders.

3. Coinbase: Coinbase is a popular choice for those new to cryptocurrency trading. It offers a simple and secure platform for buying, selling, and storing digital currencies like Bitcoin, Ethereum, and Litecoin.

4. Kraken: Kraken is a well-established cryptocurrency exchange that offers advanced trading features, such as margin trading and futures contracts. It has a strong reputation for security and customer service.

5. LocalBitcoins: LocalBitcoins is a peer-to-peer marketplace that allows users to buy and sell Bitcoin directly with each other. This platform is popular among those looking for a more private and decentralized way to trade cryptocurrencies.

6. Coinmama: Coinmama is a user-friendly platform that allows users to buy Bitcoin and other cryptocurrencies with a credit card or bank transfer. It is a convenient option for those looking to quickly and easily purchase digital assets.

7. Bitstamp: Bitstamp is one of the oldest cryptocurrency exchanges and offers a range of trading pairs, including Bitcoin, Ethereum, and XRP. It has a strong reputation for security and reliability.

8. Gemini: Gemini is a regulated cryptocurrency exchange founded by the Winklevoss twins. It offers a secure platform for buying, selling, and storing digital assets and is known for its strong focus on compliance.

9. Huobi: Huobi is a global cryptocurrency exchange that offers a wide range of trading pairs and advanced trading features. It has a strong presence in the Latin American market, including Mexico.

10. Bittrex: Bittrex is a US-based cryptocurrency exchange that offers a wide range of digital assets for trading. It has a strong reputation for security and compliance with regulatory standards.

Overall, residents of Tampico have a variety of options when it comes to virtual currency trading platforms. It is important to research each platform carefully and choose one that meets your trading needs and preferences.