Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,537,358",
      "signature": "0xb9c8d7b08fc88675fffa71bb4e9a054ec28f30c268987ce51d27df70e65cd73f3cfb9f03bd6b295ccf26acf32de190f2",
      "randomness": "0x3fdda41ea47868b76b90fc3d0ffa67033bc70caf1451c1847854e949e2b8b246"
    }
  ],
  "blockNumber": "7,404,675"
}

{
  "Sr25519": "0x94fd42c75727b364b1561dfee671b5f2b1c8361f14ff78608d29b5a6f1b44a5e407d6bc01176c1b2228bf72c876c68dd1734855212abe6919db85856f912fa84"
}