Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCQ1j0RNNUIUVSF1ESc4c9D4Vo39dLvILlNULWkSGhvNgdjS8yKWpJ309rX… (1,748 chars)"
  }
}