Write Pulse

{
  "blockNumber": "7,428,115",
  "pulses": [
    {
      "round": "25,631,201",
      "randomness": "0xcd0b05f4bb25ad54d956ecfd3b4716de232e38c4cad1928675692a8df89b64be",
      "signature": "0x98bda8a7445f1dec8a082b19016b52ee34c1061364e67e287b6621f8445ec7f786aa01fdffa552488ae808f4b6d02d15"
    }
  ],
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  }
}

{
  "Sr25519": "0xbe769c4654fa983ef03fae6fdae706d981a7b1078ba63292f36450c9b66ff8116c6ab99792b891018ac2f23942239e007f282331425ef8da949520c31a3eac8b"
}