Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,637,649",
      "signature": "0x99fe16ee7316205a168e370ec503c29470089de14aeb964981ca223cf252dd28c444b9aa58672152dd0ed84a83d92bdb",
      "randomness": "0x7c8bcdf71690f62862b7ecf31b890a1a399a7371b26ae9d5ebe3a84dfa72f8a6"
    }
  ],
  "blockNumber": "7,429,727"
}

{
  "Sr25519": "0x244c4aff7e997d0094b05c42071c8368dc8deeb8db89cbca66fd7d115badcc243f1cb7122b2cd1d564ee39d68207ea8640b280316fe4d9713983db115234228c"
}