Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,597,897",
      "signature": "0xb8114375d5f8a6221bd9facb89a3cf552c64da465c191aab63ae6bc413101f938ac86c06885d4023ea0961ceb9964588",
      "randomness": "0xab42306cfd9fbb5d0d852ff87ce995a05a15e1f6df1d10f4dbf25dd2e45a1445"
    }
  ],
  "blockNumber": "7,419,791"
}

{
  "Sr25519": "0x602ec9f6ee61f8c44e1d0c16c194c593477fb098865663ce48b3a06a8556d10a063627cbcdcf0821c003a9f79f375dcbbf0e2cafa67185749b119e9371eb4783"
}