Mark participated in a panel discussion on what’s in the cards for GPU miners in the wake of proof of stake, after the beacon chain merge. Bits Be Trippin crashed the panel and was a key contributor. He was also ready with his video camera to capture the full panel (Thanks BBT!). The audio is a bit rough in his video as he was not tied into the event audio. This post will be updated with the official video link when it becomes available. Surely OP will deliver.