Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,574,483",
      "signature": "0x9251ff2df1a664e86619f734a62ac042a983496c99c503a3d49020f9aa78cc7233d2711d59dc9a54002ccaea2a05a5c3",
      "randomness": "0xb3cfbd0021a6d44cd21aa50161b9ea3008277e5d1b07a600388ea92034d95feb"
    }
  ],
  "blockNumber": "7,413,956"
}

{
  "Sr25519": "0x6ac4c226dbc9920130b43f2f7cb1ed96bcb21bbec017e1012652da9e7ef9710b7766c566353850b442a9a9ebd9f7bfc7da3a9a51d834800719fba42eccfd6985"
}