Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,555,196",
      "signature": "0xb868e46aecc292102576e99090ea46decfe7c41a2257dd638533afa6996d443d41f31d45880016f7705a5cfd78abbddf",
      "randomness": "0x103fd0610b8c3de19ba68676632a3d1828ccaf781d33ecb6ea378ad2084b3f03"
    }
  ],
  "blockNumber": "7,409,134"
}

{
  "Sr25519": "0x2ed2942ad671b4ccf33848afc8e51923ab9518dc479fbb3a31ba0868f9f7fd114f756ca52708a521f399f562bf0dcc4eef17a0b1c7e7d3b4580725fde9483885"
}