Optional auth?: SignedEvent | booleanOptional onA method used to request a signed auth event for a server and sha256
Optional onA method used to request payment when uploading or mirroring a blob
the server requiring payment
the sha256 of the blob being uploaded or mirrored
the original blob
the payment request
Optional signal?: AbortSignalAbortSignal to cancel the action
Optional timeout?: numberRequest timeout
Override authorization event, or true to always use authorization, false to disable authorization