Hash (including WPFF bubble hash) is not an extract it’s mechanically separated trichome heads using only ice, water, and agitation, zero solvents, zero chemicals. An extract requires a solvent butane, BHO, CO2, ethanol, propane, etc. to dissolve the goods out of the plant. Live rosin is made by taking that same solventless WPFF hash and squishing it with heat + pressure, so it’s still 100% solventless, just a pressed form of hash. That’s exactly why every major competition (Ego Clash, Secret Cup, Rosin Dogs, Alchimia Cup, Hash Writer Cup, etc.) has three completely separate categories: Solventless hash, rosin, extracts.