1 SPX6900 = 0.35182 USDC
SPCXB → USDC_base SPCX → USDC_base SOSO → USDC_base SRD → USDC_base STABLE → USDC_base STAC → USDC_base SPX → USDC_arb SPX → USDCn_m SPX → USDC SPX → USDC_m SPX → USDC_op SPX → USDC_sol