Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCFLS/VGOc64gCXCc7pd2ZdzVd7YvYEGD13s4r3fmd61iLp1Pp/nPM5OMAk… (1,748 chars)"
  }
}