Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEHC1GzQ1I8wKCFWP/JdVynl8z5UxMnYWcpDwp7trXaeXw1cia2mAmS6GhN… (1,748 chars)"
  }
}