Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBwXrJiqpKeKS8Lyle2qF54Xp4Tl4aNCvV0nZIylou92FO7VGLm+5CcGrDP… (1,748 chars)"
  }
}