A vape company is giving people crypto in exchange for smoking weed. Blockchain hardware manufacturer Puffpaw also produces Gudtrip, a cannabis vape pen. It is now offering its consumers a chance to How Long Do You Stay High After Hitting A Pen Is Vaping Marijuana Safer Than Smoking? How to hide the smell of cannabis Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Cannabis smell shifts from full skunk to a hint of citrus : NPR