Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,658,327",
      "signature": "0x98c1e03b873a943d6a2fff93e65d6acbf49da343796f94e147511dfeb967421adfbfd992f63e2540998f8256b8e7a798",
      "randomness": "0x06cab9b8b6387a7cce8d6fb03a7bcfe338614bc9cc38c1a270a3814af02cb11e"
    }
  ],
  "blockNumber": "7,434,886"
}

{
  "Sr25519": "0x2418dc8bfce1870561306df56198b88b685866909487e81fa14ca27ec965420d6c1d28501f582a4ab574d476d8bb49ba3658e1d941e464687d541eda75007f89"
}