Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCPv7I2vTByIrNWv3aQseuHhZ0qsti+xvuh8PAaF2J+nHDUnjCLUwJXgvwH… (1,748 chars)"
  }
}