Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,648,173",
      "signature": "0xacae0e50f8e55206fc9a5abce6077d803b2029da48a89e563fd05d3cf36a0178370f57e5922f38e38dccd509aa232b30",
      "randomness": "0x41eaea3cdb3a4bd15dd6eee56b6c7d1779af8755a44b6922cf15b2199a545baa"
    }
  ],
  "blockNumber": "7,432,348"
}

{
  "Sr25519": "0x3efe51a9bd996a931e9658dfe015298b26151bcdd747765ec55852f36268223bd252e5472b3371d8978f0284be5fb1f60652756d5cbf93fe79550accb7b4a182"
}