Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFu+MoWTjIzQpxlz/UvL/Nz3ViEwyY+JgUdLePIXu6i9kir2N777k+0raDF… (1,748 chars)"
  }
}