Over the past few days, many users have attempted to withdraw their funds from Rootstock simultaneously, temporarily exhausting the bridge’s inventory of UTXOs. I believe this was driven by concerns following the recent Liquid Network incident.
As a result, every peg-out, regardless of size, now returns nearly all remaining peg funds as change. This delays subsequent peg-outs because that change must wait for 100 Bitcoin confirmations before it can be spent again.
We currently estimate that peg-outs will take between 36 and 46 hours. We will look for parties willing to make multiple small peg-ins, creating additional UTXOs and helping restore normal processing times.
Importantly, a single peg-out transaction can batch many user requests, so the delay does not accumulate with each additional peg-out. It remains capped at 46 hours.
Looks like the Rootstock PowPeg UTXO inventory has only one large UTXO at this point, so pegouts will queue up. Expect around 10 extra hours on top of the usual wait.
This is a situation that affects UX, but it’s normal peg behavior.
A protocol improvement to prevent this kind of situation is already in development and we expect it to ship in the next network upgrade.