Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,600,456",
      "signature": "0x91a713258907b79c7620015232e97969f3a992e4b1860c37eb5ba5a95aadad1ce022ba52329a7bbb91cdf5c093145a8d",
      "randomness": "0xbec3164a152fb9f56bd17f4b63c5f6c71e6d830ebb7723b48c912284ac53eb7c"
    }
  ],
  "blockNumber": "7,420,431"
}

{
  "Sr25519": "0xf676f7a6dda8847eca47f58607638088d5df3243bc43faffbc2888978a28b109791cbfce08f4f72950a996ff4490bf398e5483afb2e423f3ae18428310c39989"
}