Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,556,379",
      "signature": "0xa938f21402e28b92a8e8caa5c57faacc21c50e49de2232e8b10bca4ba5a626a6f3c7961f889c48356182c84a0cef80b6",
      "randomness": "0xa2f36a7fe91a59ebbed2b04341839520d8c695f0f554099eaf2dfb6ddfa5d079"
    }
  ],
  "blockNumber": "7,409,430"
}

{
  "Sr25519": "0x6aa772007c250a8779d0440dad930694a0fd91194c56a2133d3d731690b67322fcb7bf060c3a3796863908798c74e1072bfb5fefa0c3b9eeb600174c14b17082"
}