Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD0i9+LaDTs0xiFBG3uWZmKOJrBZ/aSEFNdteEvMuCxExb5TVJr1TsbOyJp… (1,748 chars)"
  }
}