Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,574,078",
      "signature": "0xa3c5494d1013808e87be1578ab445a7e4eff9a0cd9ce82193d7c82b4baed7a87f51a4b3b9a4356a5bfc6ad992a0f4d22",
      "randomness": "0xd347b0792a95665d62b80956b01b764b3005a1456aebd2c7d01675de555535f7"
    }
  ],
  "blockNumber": "7,413,855"
}

{
  "Sr25519": "0x3813ae640ded0498593124fff7c08abfcaecbaa046a5f6d408e3c474c45b265190882f99471ca35dba08260970e70677599de860231646176c2f6811c620878e"
}