Hi Antoine,
Thank you for the disclosure.
> * Onchain DLC/Coinswap/Vault : Those contract protocols have also multiple
> stages of execution with time-sensitive transactions opening the way to
> pinning attacks. Those protocols being non-deployed or in early phase, I
> would recommend that any in-protocol competing transactions explicitly signal
> RBF.
For what it's worth, Revault isn't vulnerable as all transactions signal RBF
and there is no way to sneak a non-signaling competing transaction (as long as
the CSV isn't matured yet).
Thanks,
Antoine (the other one)
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