Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQADF7ntLDQdCErlFYysyDmtUBR/PQggDJK9Q8JPAqJJDXh+xfK6E7OvfCZt… (1,748 chars)"
  }
}