Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCUcZGAM4VccWnpudjPUE5rWO85o8/0ognwRck43OKwcBkDXP40eO5YmoQW… (1,748 chars)"
  }
}