Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,596,043",
      "signature": "0x89091c669ce4f76c4e59b07265816371ebd1a31b8937ac3718d8a4ef2114d32b54632fa87e514993a5e6696d8c9f27d6",
      "randomness": "0x055cd49779961690844908239869399074dfb1c02fda490f7f2fc8627c5df898"
    }
  ],
  "blockNumber": "7,419,327"
}

{
  "Sr25519": "0x72a55cee570b745358e1cdf0ae71c816aff094ec8c4ab11294ce8054a1df055f5292d8b0d69f7757baac9e6ecf5e28ac4227ba36eb1378007227438975032f84"
}