Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,574,121",
      "signature": "0xa7a8182eedc4fdf9c168bcb2171e0e9744db7185ced05194202dbdcc60f0ab7f9dd4c511c962e3acee91fc3f8d29545c",
      "randomness": "0x208f67457ca93dab88449400e8ebedf8a7057c0dada08904a67718f2394ea9cc"
    }
  ],
  "blockNumber": "7,413,866"
}

{
  "Sr25519": "0x98c80629164fb5cbb94666f17b4fe999ff311a4a99394e554268b22a2f77570c6719821d9278f68fee07a7a4514451ec9bc352c23f31283e8574aae2d0e25a8a"
}