$SOL Some of the most common and liquid pairs involving Solana are:

* SOL/USDT: Solana paired with Tether, a popular stablecoin. This is a very liquid pair and used for trading.

* SOL/USD: Solana paired with the US dollar. This pair is fundamental for those trading with fiat currency.

* SOL/BTC: Solana paired with Bitcoin. This pair allows traders to speculate on the performance of SOL in relation to the largest cryptocurrency.

* SOL/ETH: Solana paired with Ethereum. This pair is interesting given the competition between both smart contract platforms.

In addition to these main pairs, there are many other cryptocurrencies within the Solana ecosystem that can be exchanged for SOL. These include utility tokens from dApps built on Solana, memecoins that have gained popularity within the Solana community, and other cryptocurrencies seeking interoperability with the Solana network.