USDC's strongest pair is likely USDT (Tether), given their widespread use and market dynamics. Here are some key points about the USDC/USDT pair:

- *Market Liquidity*: USDT has significantly higher daily trading volumes, often exceeding $60 billion, while USDC's volume is around $11 billion.

- *Stability*: Both stablecoins maintain a tight peg to the US dollar, with minimal deviation.

- *Reserve Assets*: USDC is fully backed by cash and short-term US Treasury instruments, with regular attestations, while USDT's reserves are less transparent.

- *Regulatory Compliance*: USDC is considered more rigorously regulated, with stricter adherence to compliance norms.

- *Trading Pairs*: USDT is widely used in trading pairs, especially with Bitcoin and Ethereum, while USDC is gaining traction in DeFi and regulated contexts.

Some popular trading pairs involving USDC include ¹:

- *USDC/USDT*: Allows users to swap between the two stablecoins.

- *BTC/USDC*: Bitcoin paired with USDC for trading.

- *ETH/USDC*: Ethereum paired with USDC for trading.

Exchanges like Coinbase, Binance, and OKX support various USDC trading pairs, including USDC/USDT. The USDC/USDT pair is particularly useful for traders seeking to leverage the differences in liquidity and regulatory compliance between the two stablecoins ².$USDC