AuthorSubmitAndWatchExtrinsic submits an extrinsic and watches it until block finalized.

AuthorSubmitExtrinsic submits an extrinsic and returns the hash.

ReadStorage Read substrate storage.

StateGetRuntimeVersion Query the runtime version.

StateQueryStorage Query historical storage entries (by key) starting from a start block key Vec<StorageKey>.

StateQueryStorageAt Query storage entries (by key) starting at block hash given as the second parameter key Vec<StorageKey>.

SystemAccountNextIndex Query the next account index of an account.