This document describes a method for earning bitcoin through a referral program on the website Lootbits.io. It involves: 1. Signing up through a referral link to receive 50 gems instead of the default 35 gems to open boxes for bitcoin. 2. Installing scripts to automate opening boxes and completing offers to earn more gems. 3. Creating a PDF with your referral link and uploading/sharing it on sites like Scribd and SlideShare to spread your link and earn downloads/referrals. 4. Earning potential bitcoin from referrals signing up and from downloads, with a goal of 4000-5000 downloads daily and earning 1-2 BTC per week.