Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHu0h1FJzFLxpL4jXCLH1QuuZSV5y5zTE1vO1j1WVQ/NCamRTTITB3EcQNG… (844 chars)"
  }
}