Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,570,241",
      "signature": "0x89a02d2129b51d85c9985259dab3a1acb220b0e3df973ebcd546ee2e779553f7c21874d83717d5c825be5445d5be95d2",
      "randomness": "0xf68c27ebe05d10c72b4499c6d261010a380c6ecd1665732500f416eee4025526"
    }
  ],
  "blockNumber": "7,412,896"
}

{
  "Sr25519": "0x5a5fe60cbb6d1af22e0601ed3a6cf8ccaaf098a54a68de638ee9d9a23e289d0bd9000c6cea13f274e921833be11c7f660e620ab76766772285b279163731248a"
}