Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,574,633",
      "signature": "0xa27cbf7baa689b71b2f2336663b05eb34474184fdc66edb100c56978853e61812a32bc634d2840c7ceec5519c3e397b7",
      "randomness": "0xf009daed72ad44c0790242945e131333f8b335343141dd7bfdb0fba5ad4dbd67"
    }
  ],
  "blockNumber": "7,413,994"
}

{
  "Sr25519": "0xfeb6e4016a429a8baf4bac01195ec79e9c5e44c9e5e21d3351ab94795f45db617fdf3ae1fd13df5fa1f3ec00569bc07d969177c420f66c9cd7aad61b0c77c989"
}