Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,550,246",
      "signature": "0xad8abf3c1241c3a264ce6e20be409c74e20b6759f53e5453ca089bf8d861739c94379e81462af240153d4819219be0be",
      "randomness": "0xcc17652639a222f69822479e1b31d4d30c39a454bcdec35095b4b7da5e4c63a0"
    }
  ],
  "blockNumber": "7,407,897"
}

{
  "Sr25519": "0xfef00691a741496065284eefe550e6f5822d705017d941a7a92201105356dd7d284081a87b7ec9e2687ac8560a2f65e9a972b6801c62589d8ebe9f3c2bf71981"
}