Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD3e48Vk5bb4S/vjtA2C0nMBPMzGxtgEY2TBoWW4oOPYWBXyHHfjn5MqeTo… (1,748 chars)"
  }
}