Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,612,602",
      "signature": "0xb7fa67bd897be367ff70dd5739bcd5ee22a636014c71328987ba5935ab9ec97b8e671bb818a0ed28fa333123634284b5",
      "randomness": "0x3188bbad4bd7c7106400421cbbf579e2431e3a22fac142fd05c479b1d4016fb2"
    }
  ],
  "blockNumber": "7,423,466"
}

{
  "Sr25519": "0x1298dfa19bf7ffffb663ee1a93a48c561f71d41e12e4ab25d53fe4e95a05580d8b8f9579ddb7a935ab66b0841e163ba18ada0fd54162eb182f9271b00f2f1c8c"
}