Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,546,908",
      "signature": "0x99f700d43421271e6d9852051c19635bca30c6cab5571412e291c7872134d0544cdcb9c6fd793dba3db94bcaada49ca6",
      "randomness": "0xf5cdf9d43c6d8e5bb245801b72e51ec3122e8af6abfd53ea084ec5bc430c4a5b"
    }
  ],
  "blockNumber": "7,407,063"
}

{
  "Sr25519": "0xdaaea6989cc9fbf0ea5490c678dea56c6e4ec3279096c1e2873ac43b3556d459da4de1011d164eb05936e61475cfe984752ef3a3861186db5e6506dd9435a587"
}