Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,567,289",
      "signature": "0xa363d65b9959b5af45ea2d6a798495650a1b35e13d3e272c942b5451247da2978feb6c801f282f6f986baebb1165f24d",
      "randomness": "0x0382c7d8f10e99f9bec00a0ec432183d81623c44e303d57ec9721098a16e2da9"
    }
  ],
  "blockNumber": "7,412,158"
}

{
  "Sr25519": "0xd816d79e3e3761d8705bf3510f6316e2423b5ae5c0d79bd2ff8e4eb60b578418d246bcecabeba309adbb61aa817ee75b6a04c4ce59d05070cf2de82b05a1a685"
}