Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQArBKIJJ+y/W+Usm2rJEFCSygWkbm3WPBVowwTFoO/J90xNoj+9xis6ga0U… (1,748 chars)"
  }
}