Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,567,365",
      "signature": "0xb1f8b0d1515ee4ad39474bd03dd28a6fe52431812d4448909f9e9157050bdc96aaf9f030b48a703f84e8ef075753003d",
      "randomness": "0xc3b420c7f98bc4402c3d9d0252471fac8adf092b6071c39e10add1083c287511"
    }
  ],
  "blockNumber": "7,412,177"
}

{
  "Sr25519": "0x0284dddf0063de8dca3872c0321512731d90b8e20efcddf49908e628c3e171416c2b49813a752af39a4785578e94d0cda7ba1f0513816c6b0833c9227c48e988"
}