Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,607,883",
      "signature": "0xab59633251c9b7a456be34305d94f13c2cd72db89a44f418fe98adffef2586b6238418642bd99aa14fabd6496d3a85a3",
      "randomness": "0x05453056999e054168f9eb51f3690e9a61d6e3c79c2a7649363638882188e04f"
    }
  ],
  "blockNumber": "7,422,287"
}

{
  "Sr25519": "0xd80a5bb0559e2e87da12d5e16ccf8024dc3252c4a8f513375eea6f1a29e5ff1b34188a17639564526c65d1c0f85dc052347cddb2d2e9d96676674aeeb19a4681"
}