Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBAt0k4H3qrzQhbvA3aMlgFVxGXCUzg/6nk7emIF5KNimVifVdv2a7cHCGW… (1,748 chars)"
  }
}