Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCyRjPuVlKM4IGV3JyXGh0XuUAXSqrweS5IdnN4ettJ/iDXL2mSSfXnVfPw… (1,748 chars)"
  }
}