Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,568,558",
      "signature": "0x87659affcc1eee41da1c896e4569c1b9c7805ba7428a1d06472d8c7e2f8a53b9d842428c503da09c06bc4bcf8f225187",
      "randomness": "0xe747f08726c6ca93333366c30ef6165c9971ce2245c9d4fcc55e68bce7dfbd43"
    }
  ],
  "blockNumber": "7,412,475"
}

{
  "Sr25519": "0xf47e112fc17d7503acdbe676a103ff8270c69014b4f1e07e0cd64da041a4e576c9d5b4762005e50febcc2042ab9b1ecb4a69f7513b5514cc59424689967a3d80"
}