Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,554,699",
      "signature": "0x87875038e7293f5ed7e35b32e237baa399bbe16a516c8a89fa17326325e3916b02a8b7f89d26627d7e80198c82b11690",
      "randomness": "0x1a249420358323bb44ef5bd291fdbb1596f7f971f1ca665f214232e782c6b0e6"
    }
  ],
  "blockNumber": "7,409,010"
}

{
  "Sr25519": "0x70faed327aec3c297d4670ee40d5d0f4d9f5ee197da22f9e9b8ef8b893f6783433d4aae210085a3cc38d7799ab9a4a8f124554aa71bd4155acd9f9b24404358d"
}