Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,569,300",
      "signature": "0x8625d8056f09ba18144f3bb0034ae19a167b70386afc20172dc27bedab09e999bd02819e3244e834354d3449058e9720",
      "randomness": "0x0be76a52620a9cec73e68e7d7005dbd1b4a9a74b4d892efb530446a7ccbc7e6a"
    }
  ],
  "blockNumber": "7,412,660"
}

{
  "Sr25519": "0xaca1294e9d82e51cba708644b49f5ae2c0bfae0772d42f49aa46c79fe5dc0367abd6cf95a16907fc04f9ef4e86e31be3ebc041db564b5ac4d67ac8974b2cd885"
}