Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCnV9Yq8mLTynNBDTBaSl8RtpeShf7feSnnpsC7xCOB5F0v/vKGEGq8P4uk… (1,748 chars)"
  }
}