Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD97d4Rh1GRhBvy/a4KRh0Y3mknHwaq2MkKlk2ftBWh9i+xIjps+ebo1gEV… (1,748 chars)"
  }
}