$BTC

Got it — now you’ve mentioned TRX, USDC, and BTC. These are all cryptocurrencies:

TRX (Tron): Token on the Tron blockchain.

USDC (USD Coin): A stablecoin pegged to the U.S. dollar.

BTC (Bitcoin): The original and most well-known cryptocurrency.

Are you looking to:

Exchange between them (e.g., TRX to BTC or BTC to USDC)?

Compare them in terms of features or investment?

Use them for a transaction or transfer?

Let me know what you're trying to achieve, and I’ll help you out.