Function fetchHeaderArray

packages/node/src/utils/substrate.ts:357–364

(
  api: ApiPromise,
  blockArray: number[],
)

}

export async function fetchHeaderArray(
  api: ApiPromise,
  blockArray: number[],
): Promise<SubstrateHeader[]> {
  return Promise.all(
    blockArray.map(async (height) => getHeaderByHeight(api, height)),
  );
}

export async function fetchEventsRange(
  api: ApiPromise,