Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,659,504",
      "signature": "0x95e58dfb252f51938c99c82abd3161e36331c495b362904a4e54b09159328027549691a81c5deb14089ee4efaf3bd7b4",
      "randomness": "0xe74e6500d0a2f7950909196d78ce60cfade1664d5b6693e1671b70dd6edf563e"
    }
  ],
  "blockNumber": "7,435,180"
}

{
  "Sr25519": "0xb41ad047e9881dc78a6d789351f695375c55af660964a8c30bc798dbbca2ba0d783fe72700690a7df0ab0778280dd53d8999573d96231598738a8fc6a9c9e98d"
}