Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEbLyrgZimHJXYyFejYvZcQ8G/To4aGdx2POVLpNiVaqk41QBLDZuS32w5G… (1,748 chars)"
  }
}