Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,559,117",
      "signature": "0x937e28cef4677a1cd7029d27f94d3abc7c88470a4aa4e49319fb3a377def8ee68f23d985abdfbda7f4a2da5118d60490",
      "randomness": "0xe7f48d838079749df0136ba12e459b64a5ec0e25275c1694fa57086ec6f5ca99"
    }
  ],
  "blockNumber": "7,410,115"
}

{
  "Sr25519": "0xa63f76353593bbe4fff58b1268e221d3a59e75b3361b043a9b9e1e98a84d026170191215e7e730daf269a23d604c1488378dde939430f709ee904ceea652f980"
}