Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,550,351",
      "signature": "0x93d3c2f79af6855c78b7f48b9c1cf74c4bd9a4948ef70c40ce39664b5a4e6244294b8301858d6fd7690c59ea8458f8a7",
      "randomness": "0x0ca4706fb337d051c428392cf82e23072bf118aabf3dc05e9bbf297fe1311dbb"
    }
  ],
  "blockNumber": "7,407,923"
}

{
  "Sr25519": "0x2417f0e75f3cc95750fd3ed95e87d0f39b5c9d6fffcc5888232b18f26923f162b9348268cff4bdf4695ec58e316c54d83d09eb938272828102ae6e9414d3e087"
}