Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCO1pG0bhl1D9h5eg5MyHHM0IV6TC0WDIITAy6LCLsLijVmcntGjWcKsTyE… (1,748 chars)"
  }
}