Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,551,009",
      "signature": "0xb1d1d4c45cf01fcd4ffffe5f76213939235c2df39a90f9a3eca62b884272858fb2c00b5e0533fbf1100743fdc128aae7",
      "randomness": "0x9dafe83370b8d16a591236432648561877ae26b36b33842010a08c55799bf5ad"
    }
  ],
  "blockNumber": "7,408,088"
}

{
  "Sr25519": "0x264ef2f48654b1b7cb5143656d11fdfe6aebf96f57544c8525d6bdf3a85e430d80d50458bb35a612cce32d06875b8dc138622b445f9d8bd1bea37856ca007281"
}