Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,572,483",
      "signature": "0x864ae1b525c050f68137454f59fc19d3db2a05ae73999c00a67d4f4877bd5f9272852437251d47feb10ed293b623742c",
      "randomness": "0x235bb2d19dee5eae0443be7aec1f1699a8b9a7796884be0bfa2f8e1287a13575"
    }
  ],
  "blockNumber": "7,413,456"
}

{
  "Sr25519": "0xd0073dc64021289be2fb7d6c9d3d792b69e24349fc4d1d02da0464d63d36630a550fe3d94d5d5caf42f155b3d540e0280a79bad0a35518a935cf7e863a535f8f"
}