Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC32jiRsRZUMGk3D88CaQ3o4ett6j7JvkJm4rIqwh9oYit2tFcyzPO5SuXR… (1,748 chars)"
  }
}