Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA49CNCye8etaVRgh0gHe/Byc9gBdOqnvD9R+K9YrIGi07fBQVhw5LcRutS… (1,748 chars)"
  }
}