There's a video of Will Wesson doing it somewhere. Maybe it's in Refresh or Eye Trip, can't remember. So it's definitely possible, it's just a matter of your skill level.
If u have an extra pair of. Skis, rip off the edges and it's 10000x easier to grind chains, that'd what the pros do in urban, lines makes a pair like that
Based off that video and my knowldge of chains i would recommend that you don't over pop when getting onto the cahin as he dropped a ways onto the chain it bounced and moved a lot more than if you got on it easier. As well you shouldn't fear catching your tips on the cahin as likely there is nothing underneath so i would say pop to just make it on the chain.
also make sure you don't jump into the chain from the side pushing it horizontal.