Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCwWuaUexikx2A15RA1cbAiej1tZF7bvRSOHfPXsHyuuVIWk0XKLCnFBIgE… (1,748 chars)"
  }
}