Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,605,834",
      "signature": "0x960b3a4752de6fa7b0a19b0093503a2ea53ec074c2b51b4443aac6473d8b4b1e6a2150a92b47f2c1745475f710636ebd",
      "randomness": "0x32f1cbefae821f4fca83f85eafafbf409b5ce72f922adafccab447227bf536bb"
    }
  ],
  "blockNumber": "7,421,775"
}

{
  "Sr25519": "0x429e9c159e287029ec2a52ab08e9d3baf818adf3177aaccd17545c92f9144e2dc5461cc24aba16b186b25af88dbf1922f594f7cddfaed0e0f457e73405395d8f"
}