Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDqIdcm2vXS+sFy2dO4jOSBy4P6Sk1JZoDWXArNDmNcPzDafikhx0FjKLGH… (1,748 chars)"
  }
}