Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,673,924",
      "signature": "0xa6667789b2cc958cd7acbbbaec3baeba9d8d8c320133cefe9d3eeb355071bd3dd177922b42a95e1134d7fd36940ca2d4",
      "randomness": "0x662969fde1d8ff136d778927c93d6f18430371323f4569f58682fa53e3fc64c2"
    }
  ],
  "blockNumber": "7,438,773"
}

{
  "Sr25519": "0xaaad715a3db92c9048d628bd0d878202ccf394941369d39cbb004ab59ac6951aca943f582bd0ac65239ab69412ebcc7f5f965b6c8c265c2d5d5ebfe71473028e"
}