Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDnqVYP9JyNufq89n0N9mH3UjIkqVqlOicoyfMCc7pFU0FEQkqXXRJzO0hT… (844 chars)"
  }
}