Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,574,320",
      "signature": "0xa44d3fb18514c6658263473875a40f506196b8fad5d1bb2576bd4d52d9ebe288ed7ba85942d87ce7b2d83d7def0fe9ae",
      "randomness": "0x843d1055fc9c1b9246c876c640b66da6cd1ce69ec15a1cedec66fdda62fe5476"
    }
  ],
  "blockNumber": "7,413,915"
}

{
  "Sr25519": "0x76845bb40d22d490afdada8f6dd07f0c866d6f18244166989d5c1cd855ec4629da11acb2ae45d5cb9cad7e002b14a3c1cf9ad2a02f06ef133ca24ac7b679e68a"
}