Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHcBUuSEHn2cpX9siuDHG5EfIrTNAjrjSE5hw7oWY/5MFU6ffRCmIYlAJnv… (1,748 chars)"
  }
}