Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA4gQMe4Cm52mekuK8ysM+ofl7bKpQ9q1YbWrlGfCyYRHG4Y3IGwfFDDA21… (1,748 chars)"
  }
}