sTokenAddress
: The address of the sToken to check if listed and get the collateral factor for.RETURN
: Tuple of values (isListed, collateralFactorMantissa, isStriked); isListed represents whether the comptroller recognizes this sToken; collateralFactorMantissa, scaled by 1e18, is multiplied by a supply balance to determine how much value can be borrowed. The isStriked boolean indicates whether or not suppliers and borrowers are distributed STRK tokens.