Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,590,202",
      "signature": "0xb1e35305f567e68ebd4ed613f72867fdab2f00333592bda951aa51af6e8ba7355e329cf511a5301d9b960327af89f6e7",
      "randomness": "0xb6b3951e601249853243b90c14b3f9ca625aefeb6e558b1bfef2d647a9028073"
    }
  ],
  "blockNumber": "7,417,873"
}

{
  "Sr25519": "0xe60b0c275562c3a47aa9ab8880bee45f610b4cd6526ed792204ea17cee616c557a422c0c54cfe025b0474db21f460a822b0ddc5cef353a66fe492258057f7a82"
}