Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,556,058",
      "signature": "0xb4dda53d786a479ca9e7b8adb1044b2899f6ea15365b23590d1f3a80c408d79b61e888e27bbb6f633fec9c4d38614da8",
      "randomness": "0x19594167f62f18de72d6f8ec4a667e1588b2f303afaeec1907c6cea429c446d9"
    }
  ],
  "blockNumber": "7,409,350"
}

{
  "Sr25519": "0xdcc2969974cf9f91d3ee29bbe5e14a5738734c04172afcdaa03f2ad26920367b8a6a56c74d704196b5636475eedad5577010ac387d3572afa48ed07d0d8dbb80"
}