Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,666,958",
      "signature": "0x80ef6636be93071bcdf9ddacfa9353c38eda47d31fcf541b258a88806525dd5f96258eaf3b35bbeeb527ff13b4491d9c",
      "randomness": "0x28c5ffa07c769a36957dd4cf92c7710720628e07378b65d52f6935635231c883"
    }
  ],
  "blockNumber": "7,437,031"
}

{
  "Sr25519": "0x9e03b96cda8b6af9f5448836764f07a32115ca70cf6890684390429876c61767d74d0160e096e4bec8df5fd87323672259070cd155a914f84f7ad526edc1f78a"
}