Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,544,923",
      "signature": "0x8bc1b5685ff9aa97bfa46797feac24b11bf84eda4d99638218c5d4cd43fc170cda56ce1fc99f5dc4a30186c405d1b98d",
      "randomness": "0xfd491ffc5d9b6ff0862e5585184f8b8f19e7dd0c4ec56b3359510eeae077e54a"
    }
  ],
  "blockNumber": "7,406,566"
}

{
  "Sr25519": "0x84618372a532aab6f3b92a849405e25ba8422d5a690eb1a9424c25043c69b521c6b66b369497513f96bf7e654ff0326b83ce8cf58b5d1505a8045aeb6ba54386"
}