Of course there isn't. There never will be. We've been talking about this literally since day 1 of WBTC.

28 Mar 2023, 13:04
Of course there isn't. There never will be. We've been talking about this literally since day 1 of WBTC. And we said then, that these problems will inevitably persist for years. And they did. Our article from nearly 5 years ago: there's still no easy (and ideally low-trust/trustless) way to get from WBTC to actual BTC, or vice versa, in 2023 we need to do better