Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,583,733",
      "signature": "0xb4c2a9f57de064d04fb034764d265e3c38dcc6d4d6dd3fca76c1ad8f30d83157efb6276af55a9c418a6a8f3f820ea503",
      "randomness": "0x369487030ad148d054b3e5a086c5513eb5c72120d35cc521968ae03362ba403e"
    }
  ],
  "blockNumber": "7,416,256"
}

{
  "Sr25519": "0x704b19319b7477ff14b08e12ea2a90b497ff21a75fec95d6f50d388a7394e2498a5261cea5c69dd3aff24230decaa99cac1b9e6ac12207c6bfe0eb5dcb5e2a8f"
}