Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwE2tAH3lHB1fBDYmRc0SRMUcmjjo3wGIlIDXI0mi1MNGFxcOnLxmqHqxmjW… (844 chars)"
  }
}