Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHL/AQ/QM/zJcH0CUBLx78dV5oL3QGesuqL3PrjDn2B7Vwl3slpwmK4mX9B… (1,748 chars)"
  }
}