Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,565,308",
      "signature": "0xa00ba290471941af712fe3d4d634a3616604d09cfddeead22cd470421d57dbc37a749e16dd3389088778aa50453b95c9",
      "randomness": "0x670a70bd8c28d8c94c9b7e181dd40117f339a011be81b26f2a3248c76d88d627"
    }
  ],
  "blockNumber": "7,411,662"
}

{
  "Sr25519": "0xeaf2f8f43bf9acf64cab76fc9f8f7d754910a37c8315d18d49e8ee8e11b6653d97939b15d8120925bfb8ac6c79a0839f2ead949ce8ff0937be41822e9d3a588f"
}