text: var mongoose = require("mongoose")
  
  var UserSchema = new mongoose.Schema({
  	wallet_address: {type: String, required: true, unique: true},
  	status_plan: {type: String, required: false, unique: false},
  	expired_day: {type: Date, required: false, unique: false}
  }, {timestamps: true})
  
  module.exports = mongoose.model("User", UserSchema)
  