Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,569,047",
      "signature": "0x840b7d3ac8c9456afa4ddcdf9f6440bd3edbdd57316ed81f5978d6fca772d827f6fa794fc9788addbda5eb6e866b8a97",
      "randomness": "0xa47aa5b10167a8569c907cdf4734ad53e7f3a7091a96c8fcc2d8536909735136"
    }
  ],
  "blockNumber": "7,412,597"
}

{
  "Sr25519": "0xaaea032a0c64c7d9f237f5b6c9b6e3278faa7c6b8058713695f62eac7efb7232f1422c6857133d7922cc085669546059c05302d190cf9aa8fdc6b47a3dcf2d86"
}