Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBLMxSy9QwPHktQJ3ZUuk4E+cMsrC14qCqhW01wcT2NkxyxtTKBE4QoYDE8… (1,748 chars)"
  }
}