Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,550,349",
      "signature": "0xa25a8daca3c55f7b23294566ca866f3f0948a9c9db74e564637911fe161b3ef023f2365283a4d63f47eb175cfe0ecb4a",
      "randomness": "0xb8a57e9c489e4ad38852af65b2dc2929e2e192538571d3c02f910bcbab331e52"
    }
  ],
  "blockNumber": "7,407,923"
}

{
  "Sr25519": "0x86e68c1eb421472460304fa1fd48b5e4ed03128659e517403a8acbc7ee7fae3ce09cd3181690f82de0b8b39d54a53c5beab9f195afe8d33ddf184f42ab26aa80"
}