https://leafist.com/news/health/are-cannabis-vape-pens-safe https://leafist.com/news/health/are-cannabis-vape-pens-safe for a brief overview of the extraction p

https://leafist.com/news/health/are-cannabis-vape-pens-safe https://leafist.com/news/health/are-cannabis-vape-pens-safe for a brief overview of the extraction process —- but as another commenter mentioned, the issue is there’s no verification. If you want to make real use of a blockchain, it’d be to tag all these cartridges with a QR code that is tied to specific farm, and there would be a third party that the county would require to test the contents. Then when I purchase I can view it on some public chain. This already happens for large scale growers at (reputatable) dispensaries who sell flower. Most larger companies (Marly Naturals, Jetty Extracts, to name a couple) in the cannabis space typically have good quality. As far as the nicotine vapes, it’s less regulated so you’re more likely to get some bad “juice” from a place with low/no standards.