Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGOjsEXoHcFC8O6mLeoXYKFfAvb5R5fuv/KP2P807FOJho2ZwwHHcj5VQcN… (1,748 chars)"
  }
}