$USDC

Some popular coins paired with USDT (Tether) include:

*Trading Pairs*

1. *BTC/USDT*: Bitcoin-Tether pair for trading Bitcoin against a stablecoin.

2. *ETH/USDT*: Ethereum-Tether pair for trading Ethereum against a stablecoin.

3. *SOL/USDT*: Solana-Tether pair for trading Solana against a stablecoin.

4. *XRP/USDT*: Ripple-Tether pair for trading Ripple against a stablecoin.

*Other Pairs*

1. *DOGE/USDT*: Dogecoin-Tether pair for trading Dogecoin against a stablecoin.

2. *LTC/USDT*: Litecoin-Tether pair for trading Litecoin against a stablecoin.

3. *ADA/USDT*: Cardano-Tether pair for trading Cardano against a stablecoin.

4. *DOT/USDT*: Polkadot-Tether pair for trading Polkadot against a stablecoin.

These pairs are commonly traded on cryptocurrency exchanges like Binance, Coinbase, or Kraken.