Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDi/1eyRAPhPLv9/O4FY3mL4oc/LESjdN9h0sZ0545d0Flxve/Lz6KnkylM… (1,748 chars)"
  }
}