Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCxdB6tuIScbMPoCrN+VCtPiHGE+q0o5y/bayGBgA1rNWZTOg+EfRsbwVlY… (1,748 chars)"
  }
}