Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQALPVGlIIdeMB/EXd9D+J1G+frZTpXq0Z5f8nIewJRl43mSq/Uma+bOOx7O… (1,748 chars)"
  }
}