Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,570,607",
      "signature": "0xb8358ff0c8120afadd145952f461f51a7c82630a1315efb01acf9401b04674caf680932a665a13fd6f4503f96dee3de2",
      "randomness": "0xfee04eec3aba502b59dede3649513eff22995a26eb50820411f67d2d6aefab7e"
    }
  ],
  "blockNumber": "7,412,987"
}

{
  "Sr25519": "0x88b721a201d170ba7dbb536f1b212f478c8d796965bbe454c8b7faa8b93ed9098e95467b45b94d1d92cbc4efb92b85e44c61fd52550bb6df6abfdb6c0028f382"
}