Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCMcFyW3fY6y+TnRQoC2EGHSrRdQwNI2NvQEyVr3j7tsFQciemjowB4NE5h… (844 chars)"
  }
}