Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,567,339",
      "signature": "0x8be7234dd26dd18441423e69f77ce9348f3f2fee3620235661603c27704e33e3c2ddf1336a62660185f4736a4f108293",
      "randomness": "0x5a3f3e04673b8d7ca7383b3915a00c37799dcd38af7a26b6a47123346b82a2c1"
    }
  ],
  "blockNumber": "7,412,170"
}

{
  "Sr25519": "0x5a2fa8c1d0fbeed912d3d73e732832c03c5446629e353196d7090d01c2c6df3d703f9e9d5250e4dac60ad04a7908705fa71063e8899516eac0b5ef1f709df186"
}