Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHUyAPwPVRRYDwklOOdFLiEcZfyTua8hs3Hrgj9xIAYwk2jUJupnkjIjQHy… (1,748 chars)"
  }
}