Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCr+RXTW7a1v3dKvlQ7bpdCbeFj2m/CU5q+1fUn7fs1cFb46kAEA1ZGRrnK… (1,748 chars)"
  }
}