Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,576,552",
      "signature": "0x8bfda1797f2365dd53e87d43fca1c632302ae65e4dad1b34334681117c971caecc38dc2dc285e3a5522bdda30bb86ee0",
      "randomness": "0x8aa89d8b9901fbcb4fc4aaa773886ba04e0b218c2480c636e4ab488c1bc95300"
    }
  ],
  "blockNumber": "7,414,473"
}

{
  "Sr25519": "0x50eff13ffe17af5fabbe0c06f17eec1e5cc414456b73dd3156e2db0cc8e0f43968fb410bd38a2ba235a3f06e33280878d71c2e9a1a13e462d31998914a5d378f"
}