/// @param market Main Comet proxy contract that is different for each compound market
/// @param tokenAddr Address of the token we are supplying
/// @param amount Amount in wei of tokens we are supplying
/// @param from Address from which we are pulling the tokens
/// @param onBehalf Address where we are supplying the tokens to
struct Params {
address market;
address tokenAddr;
uint256 amount;
address from;
address onBehalf;
}