OptionalmodeBatch execution mode. Default: "batch_all" (atomic, all-or-nothing).
"batch_all" — Atomic. Reverts all calls if any single call fails."batch" — Best-effort. Stops at first failure but earlier successful calls are not reverted."force_batch" — Like batch but continues executing remaining calls after failures (never aborts early).OptionalmortalityMortality period in blocks. Default: 256 (~43 minutes on Polkadot).
OptionalonCalled on each lifecycle transition for UI progress indicators.
OptionaltimeoutTimeout in milliseconds. Default: 300_000 (5 minutes).
OptionalwaitWhen to resolve the promise. Default: "best-block".
Options for batchSubmitAndWatch. Extends SubmitOptions with batch mode.