Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCT5Nmri0/V6yT4DaAQotEqtrpx0j+fsjl4b+QnUQl7+k3SlorTF/XzIDEO… (1,748 chars)"
  }
}