Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,605,817",
      "signature": "0xb242290e82d1b9b397f425f517306068bd570197f98fb5ebaa97c91aeed36da4ae17e652ba4b20af21078d148ccad037",
      "randomness": "0xdc865744a4310ad9592324c93bfe5a4c9d6f06626ad3394ccc280a056088d96f"
    }
  ],
  "blockNumber": "7,421,771"
}

{
  "Sr25519": "0xb4e128c81a99a5fce16abebe14cacf7ac6a0052308b55f1e85178395c4622708df1f71a8e820a17ecf0fdb27a797cf75de35f34f8377ee2f45e4b0cab4988080"
}