Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGFHG5O7cfrH1Stbw6fVVXWpgVqCrRJGOJMkpPqwP8QThBLEpKJEMSSpxmm… (1,748 chars)"
  }
}