Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,567,122",
      "signature": "0x88246804fac7fa088cc2fd17303ff744edfaddfc34fe386c160fae4ffac283cd88d75c2a438cbcf8588a35044bd27fc5",
      "randomness": "0x51756cc1df88ac46dc4f328dc3ec3149a54ac1b29d0c19cb2df9c12f00959337"
    }
  ],
  "blockNumber": "7,412,116"
}

{
  "Sr25519": "0x442c71172c177005638ef14d7aea8499787211332eae83014745af70e8be60649be49db3065d236e60cc8b478b8e1f88a8a14ef22473121efaeec3707f2e7385"
}