Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAkvy1tJKkaF67WXAzQnRQSgEQv7WR07UMnoaGR8j9ovUhISavGqbPuJjGu… (1,748 chars)"
  }
}