Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHHdX848TA/gJyzEz9H9L4rI9EL/hfPF0v9YsVHpjVCGyweDsNuifA18oQi… (1,748 chars)"
  }
}