Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQJt67gHI00xwdixdMfLVdBkCifZz4OxKiGvSHkeKjqjE2hGUnRs9j9HxCpZ… (1,748 chars)"
  }
}