Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCJcvUNm4R4xjffY6X26DQnAQ2FldFliXvLq2E3iN9Fw3gYFk5Xy6u37Alo… (844 chars)"
  }
}