Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,569,402",
      "signature": "0xac7510f2e212c040b837fd4cd034e7ab721139c77b9b2f002d319cd231a0ba9f1d508c71a7d83616018c4c858cc1434e",
      "randomness": "0xb0b9f3f982393db7f2383bb26141d605ababe5340d1479bf688ec958cfb86049"
    }
  ],
  "blockNumber": "7,412,686"
}

{
  "Sr25519": "0xc8b52bbfd3342128b35e274c08eac08f2a12fa732fd5865764336d546d19da58d7b5615f756029d517a8c7e76ece287f70775ad3087d0d3c846c0d3169921e82"
}