Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,569,264",
      "signature": "0x8029b2738f05c76e8c3bfe01ff952df2dd6437b51248e9584a05d60bed2940ef1bd4a933accd776667adc25764ed045d",
      "randomness": "0x844c29878b1b256741601ab437fb433ee338f45d0dce7ccc3a23daa07f96f107"
    }
  ],
  "blockNumber": "7,412,651"
}

{
  "Sr25519": "0xf602779f54987bcf858803d3c6fa66209e8f5435bff0a4ea0b68badfacd6cd121189e4de46ea89bd89c685997c498bfeef4ed9d3e36e2838617cae8209ce7c85"
}