Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBfYAq9t0qSOuW4jPKy1tBFt81+PGdBtQcivTu0rEAnL0v2oGE76Buu+Q1b… (1,748 chars)"
  }
}