Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQERcnKMdz6RBH9PK8VPdCbmZ1F/aJl11ol3b9kJENtvImwjzDMuKQpxRgpz… (1,748 chars)"
  }
}