Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCaDk1XlcF4I96zzbGc2aSgU3NgvfZvPVLQJgykST1/1kMbDE9XWr3WkSww… (1,748 chars)"
  }
}