Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,566,651",
      "signature": "0xae108ee057bb9ee83ddc55119301839cd729497214b0235e44c19fcfb15705c63fc631c919c445a841f048a6be0a8aa1",
      "randomness": "0xb5e79d1281280402e3c97a7d3daae7724517d12b11b77c59cf52d0cdc244d8b7"
    }
  ],
  "blockNumber": "7,411,998"
}

{
  "Sr25519": "0xac9370228105254ac8ce0662aec177bff2805e476347c1306bd443b36bf71b5e851b0749004a4015f48d8275a03e7fdba05125737342b5b189a571379f11eb83"
}