Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,557,724",
      "signature": "0xacc30fa2b7575b8af113fbb31e18264dbab2913f2ffbac652fc14512dea69da87f585fee26f6132c23d14e707049c19a",
      "randomness": "0xa15137d00d4b4c3907254a613a844b4b634af4d244244add932996a1c10b81c0"
    }
  ],
  "blockNumber": "7,409,766"
}

{
  "Sr25519": "0x1649355cd621fe9a261e750356aa1909591d4f531b7ee388af9041ecdbcca939ca2fc9e7cea88930a9ac5e43c2feba941957c33c20cff28d682da42ef995138c"
}