Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,541,310",
      "signature": "0x8049b1d5fc141627cc3c80fcccb02064f9e4cb005ded7514afe5425f0efae0a5a0ad3a36ebdbc3d5047a843c04e0310b",
      "randomness": "0xa710a03ee6df2bd0ad394c71ef0b94077073cba5fbde59fb9a020532642c6dc1"
    }
  ],
  "blockNumber": "7,405,663"
}

{
  "Sr25519": "0x06e92e76c38aaf258c4438d46cf3007d59e8497d2eb76ca5dd19915374d7f21455efebba5e033179a4ee087b8850790a8e7118467fab65f2b203ff8411433d83"
}