Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,590,609",
      "signature": "0x84bb6c1ad03370775aa3602440ea74fec6ef749e8d00ce8b6434b47a8915944b1f5a4850928cfb7b470eafda13f1c803",
      "randomness": "0x6ca6cc42fc0132bfde41a4631f923fd7d726a96df6238449bfe1383b20ae1ceb"
    }
  ],
  "blockNumber": "7,417,975"
}

{
  "Sr25519": "0xc02db5ffb1ef9f584caf2cae471c3769fa7b885e2fc08f866f068f3ae28d0257beda30eec09b2814d13eb9398b504502054d904972b2ecb24997ac0a2a43b58e"
}