Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,569,181",
      "signature": "0x8fcc5a9854763f39e718bef600ab079008dd6dda90a6c62feecd02088b5dc5e9fa76ab155ccfc3824f58b528f35166a7",
      "randomness": "0xdeaf290101a16b0af1eb5dd5f96d2bcc3872c9d2c50119a1c9b286a7271f09cb"
    }
  ],
  "blockNumber": "7,412,631"
}

{
  "Sr25519": "0x6c0c401edb13ab2bc7eff3869a6c6b64b5dc27dd4d666eb85e7ec8695ce2557185b9b29eb60599d61b3130e186c20dab5d04f8df2e084d59bdcf44df7f75d089"
}