$USDC exSat Network Pay uses #Vaulta's Bitcoin transfer layer, bridging USDT and USDC through smart contracts to ensure transparency and security in payments. The average transaction confirmation time has been reduced to 3 seconds, which is more than 10 times faster than traditional bank transfers. In addition, the system supports dynamic stablecoin switching; if a certain stablecoin experiences volatility, it can automatically switch to alternative assets to ensure payment stability. $USDC