Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQF+Q9hzJ7I2MG8sgnfc6HOc0WVKN/9M03bHBCfvFrPn/UVaHyCYx6B6PTnM… (1,748 chars)"
  }
}