Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCb2hqMaD4XOMW/0uCjEFB0DnEX/kMkm1ybfJm6q9FfSAnY3NzlcZGPpwyF… (1,748 chars)"
  }
}