1] Mew obtained with the mew glitch in Pokemon blue virtual console, given legitimate and shiny values using arbitrary code execution (via glitch item 8F). transferred to Pokemon home. : r/ShinyPokemon
Pokémon Red, Blue, & Yellow rereleases are almost like riding a time machine back to 1996 | VentureBeat
How to Get Shiny Mew in Pokemon Home from 3DS Pokemon Red & Blue (8F) - YouTube
Finally did it. Getting Mew in virtual Console and changing the OT and ID# was the hardest glitch I've had to do so far. Many clones have been made in game lol! :
Virtual Console: Game Freak Mew - English - Project Pokemon Forums