Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,594,888",
      "signature": "0x918de03c2aaabb8fd6531c2c2f6e5ba9d90c3037e4eaf5a4c14c3148075e43ab283b71e9416db5a9213d9579f0cfd9a8",
      "randomness": "0x62b06d9a78e2399612a694eea799cce3d23ff0f72ad3d3133f262d8557eebcc4"
    }
  ],
  "blockNumber": "7,419,039"
}

{
  "Sr25519": "0x0cc82be61870db4b0cfb9d3fce6e5bbb1ed288897a32aefc21066f9ac85d7810bf51cde879cf7a7904d9c6a72f7f2a242f4089d43960cced0ab4638e0978fe82"
}