Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBVd9OJOaFfkMjZ6x6CDnWeSazdZT+QQOiHbbcH/jnTjytFg2fXShILy9AM… (1,748 chars)"
  }
}