Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFpJwS8TH1IkCTXC3gGSoVU5aXvfY5wWk9z/KJa3xPZvQBg5Pr+L2q6Uiwd… (1,748 chars)"
  }
}