Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBCxUIAHjLLO1rL7TbbWIoFiFa2Mg0ZXNkCPI4TbgW1p2YZvMKU8j0lwNup… (1,748 chars)"
  }
}