Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,589,102",
      "signature": "0xb4a346c17a433d0a7aea4314b6f28b26a9aa3689566f9d4f6a2013232ef8eb5cfc5a83110de9facd325a11406dfe1572",
      "randomness": "0xe1a26687975feecad70feb77041d8c82f7f6ce561094dc8ea797ebd3211316ea"
    }
  ],
  "blockNumber": "7,417,598"
}

{
  "Sr25519": "0xe85e123b2a022a22165dc4a35aec42d69d9eecfc157e42ddfef5ec2e35c36033ab47c038b374d01d51b3502d31e313a48259b8241a22e4767f27edf764ab8189"
}