class Tier {
  constructor(name,allowModify,rate,supply,startTime,startDate,endTime,endDate,whitelist){
    this.name=name;
    this.allowModify=allowModify;
    this.rate=rate;
    this.supply=supply;
    this.startTime=startTime;
    this.startDate=startDate;
    this.endTime=endTime;
    this.endDate=endDate;
    this.whitelist=whitelist;
  }
}
module.exports.Tier=Tier;