Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDXdYuxwp5X8p5Qz+T7uSL9zIRkjMaiK+f/7HZTAeVkuQtUZhEt/SaULBqi… (844 chars)"
  }
}