Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDV+MPj08WWPfxjS7tys6VtlZaBh6G3W6xCgwZ/8Ym8oWsakIp8k+yjlc+9… (1,748 chars)"
  }
}