Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,569,318",
      "signature": "0x8c2f8fb1b83725e8a705622b44c61e4919daadc7601ee195efd9779fdc0d430915a0e57aa0a173ccd8377b0e23fd2f09",
      "randomness": "0x6a3869572d787c4e9be575e8f3ae6fe88b9087dbe28cdef5da1968cbf715b3a9"
    }
  ],
  "blockNumber": "7,412,665"
}

{
  "Sr25519": "0x9606d3f90beb17ef7cb1614e4fb63adafda768dde107dc1f0fba0cec180faa1132bb5172e383a3c061d20002c43d96129c674e057ddefea309255a8079e6ef83"
}