Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,649,356",
      "signature": "0xac27a8da456b0eeaa7e4e25b754745f84ac91d3abc43fbfee7be5e33c3ba56e10443946becb51842f6faeaeba8d396a9",
      "randomness": "0x5dcbe8689e7eb3f2de53aafc862746cd0650cd000369e902c48408e3098cebfb"
    }
  ],
  "blockNumber": "7,432,643"
}

{
  "Sr25519": "0x00cef1d4040712631ae50a40a47625ddf587de2e812f2728787b3e686de363118fc5342a7b4825168d5dc0e261d298289e7f6abbf5071a62260ebf35bbb3c18f"
}