Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDcsdD4PLayIc0OsNZ9pC/axs3tNKW/D2w+UTN6H7jWHUru/ArsKP9nD+yO… (1,748 chars)"
  }
}