pragma solidity ^0.4.19; contract AccountLevels { //given a user, returns an account level //0 = regular user (pays take fee and make fee) //1 = market maker silver (pays take fee, no make fee, gets rebate) //2 = market maker gold (pays take fee, no make fee, gets entire counterparty's take fee as rebate) function accountLevel(address user) constant returns(uint) { return 0; } }