Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDRgf79m/qQGIatbWTlmpSpW7Wh2QRVMrqxTLBpm5LquGaq/8lJABAHSlBx… (1,748 chars)"
  }
}