Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,574,111",
      "signature": "0xb020d2f8e26ab03131c6e5cdcd865d925eab70a440e932555d80c76dd4f21ad4de4a23fa6851645eb929ca89507e9b79",
      "randomness": "0xc95c3e439ecf8e30391698980b9a992896445ad0529397c7b95b29c2eb33ab14"
    }
  ],
  "blockNumber": "7,413,863"
}

{
  "Sr25519": "0x84323a9ece9665233c6b6b9a60faa5d0c78a67d148bc5a480eb67c5a7ff3c35dbe07806ccf1c3eed766b1abf2dd3d16a1232733e587091802c560805c4066580"
}