Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,572,401",
      "signature": "0xb6d292cb214c600cd7a55ea26d68669b28f8723f2409fa6a55116dccd7032ee2919d81c5b5f21cd5fb2535f0c69aac9c",
      "randomness": "0xa4a9d4c39a53b48005540775a10b11c6e4740f9f28e87654e2d9d2840d8ad715"
    }
  ],
  "blockNumber": "7,413,436"
}

{
  "Sr25519": "0x920f4c272b3657677cf98f21cf57f46f8f77f64a7a1c7d575c9e176ca8d7712b9ae36662f360c0914cfffade26da1d4dffb8051cf86980bc72e6aba5a815c98a"
}