Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCM4eAU4htEXh4pYcqNJU5j+Hj1ik45Rvg7Vh5h3+dGBwy0MMN1KklM5sD7… (1,748 chars)"
  }
}