Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCzsQLVnvhCJRmguWhgT6Uo5VWMmbi/mI9l9Df4paqvUErP0eXudrwkzGdn… (1,748 chars)"
  }
}