Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,633,437",
      "signature": "0xae21afe6924c95f518f58de0298b0736d557182567b4dc6ab5decbc992396a1046e46e3f669a982ba0050a8c13b06acc",
      "randomness": "0x74f4e6712261590d2b50aa072b8f1aee38ddf47e2c8f4c4cd009a122243167b3"
    }
  ],
  "blockNumber": "7,428,674"
}

{
  "Sr25519": "0xfaf87eb670daec3a6ef3ee642c0a43d1456b894df8337b5ef63486c6cb38a128b2d4f8e216b6ff0f2c4520af13279aa3048e0700a09fdb4aa7299dac5f9d8d88"
}