Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,573,274",
      "signature": "0x8d5d52bfd91f1b8bb94ddabfeb74c9510512a6bbfff6d832c5f59af96799d9753f014feff05082dd32abbbb4dd31f165",
      "randomness": "0xf23751d11dc4cef9b66713941f502c705196a3bd263bbfbdc70768fe225d9e29"
    }
  ],
  "blockNumber": "7,413,654"
}

{
  "Sr25519": "0x941c944f4e60448880eaa0498602fdc14cfb8021fc71e017d1f3563174eb9961491fc71524fd287f963da1243dd2f7a44c4a4bfbf7ed26f77f4ec68af0bbf883"
}