Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,666,779",
      "signature": "0xaf3ded46f8404c18d1cae16ab2c8ccd5b4e095070dcfdc82e2770cc0d99ac4db91040df9ff375d3fbd3cfaf98193d386",
      "randomness": "0x96634050d4708f38b64a5c20c1845518655bbcdb63e7ccb198ff130f03c32aa1"
    }
  ],
  "blockNumber": "7,436,986"
}

{
  "Sr25519": "0xeabc2e428770812c6adc943907d3b6c9d57d1a117493bbe8d599170e02ffaf16a6f7949647dc1321f8893d83f0b56f943d637a43c4dad82086ac56e8ba819487"
}