Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQH8jtHkRsVLi6lcmyBYBaHgoZTkSnTSYhfhgD2uclBqEGLZ5cFyVLPfqonk… (1,748 chars)"
  }
}