Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDDVn+oqnnyvkJOV5T4/lvZyxCxUy+rCzesZQoiE/fUSgn3ziYiL2Wf50OR… (1,748 chars)"
  }
}