Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCN+sbxZlBPVxejM/4u4DGEZLPYoyvPm9x6tGbF55QTYwfREV4BOTYfUigk… (1,748 chars)"
  }
}