Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,537,242",
      "signature": "0xa70c8840918817f76092192a9e68bf47fb7a9799f34c611c754f7d64894f091575410a8fbee66d002a825ac7c78f4958",
      "randomness": "0xfa41738682dde398b802e7bf1e5066db72fa05d7354bcd23c75bedb1096d6e28"
    }
  ],
  "blockNumber": "7,404,646"
}

{
  "Sr25519": "0xd85449e5e4fac45f02ca0ef074c14651783e50dc89646400470c5fb144a7f926b5557b3b225900e4a0ecd4946a87fef6fa262e8a952b86ee0e785a6d5994f88a"
}