Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFrC4k1C3yvZH4ddi9fdAVxnN3y+AoU/daI/jXuXVxJES3It5tHDCkgzTCB… (844 chars)"
  }
}