Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCmm0koL5YQz9qEgLgGQFFxETkwtfgW5HQJ+VTafUB4tERLg/x2jbFtJeVH… (1,748 chars)"
  }
}