Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDyTT40/+G4KUTmharJTjrbHii8S9z8tGxNgdvB9x0Lsw8J/5fhMhuYNtxW… (1,748 chars)"
  }
}