Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,549,327",
      "signature": "0x8fc67339bfd11061ee736ca0cf57418399a4811db7a5ee4fddaa04192a83bc4aa405d6e232f89787d9f8602f5893d4c6",
      "randomness": "0x52b159d0d2da554c72764160080d75221682a3420798c0187ddf0bd8dbc86a24"
    }
  ],
  "blockNumber": "7,407,667"
}

{
  "Sr25519": "0x6002e7804c6b34379fb723d657bbc368403e806821de112ea08918a494d9186af4309dc5c7adf71197473918024a291a2f8394cb1987d28d1fa27b376fa89381"
}