Authorize another aliaser location to alias into the local origin making this call.
The aliaser is only authorized until the provided expiry block number.
The call can also be used for a previously authorized alias in order to update its
expiry block number.
Usually useful to allow your local account to be aliased into from a remote location
also under your control (like your account on another chain).
WARNING: make sure the caller origin (you) trusts the aliaser location to act in
their/your name. Once authorized using this call, the aliaser can freely impersonate
origin in XCM programs executed on the local chain.
Authorize another
aliaserlocation to alias into the localoriginmaking this call. Thealiaseris only authorized until the providedexpiryblock number. The call can also be used for a previously authorized alias in order to update itsexpiryblock number.Usually useful to allow your local account to be aliased into from a remote location also under your control (like your account on another chain).
WARNING: make sure the caller
origin(you) trusts thealiaserlocation to act in their/your name. Once authorized using this call, thealiasercan freely impersonateoriginin XCM programs executed on the local chain.