Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,554,235",
      "signature": "0xafc1898729de22f1e46d08a182a692432912388741fbcf371f40523ce3b4555c609acc86f9d7b67d81a32979516c9654",
      "randomness": "0xe4a97b07acb1134a208450acd172b3ec2efc8b05b3c2e24c1d6a988f70138df5"
    }
  ],
  "blockNumber": "7,408,894"
}

{
  "Sr25519": "0xba4e07a1fd0948cc5a891b8ca587f20a55dd35ba0224bcb085fa7f6311018c6de1bd37d62819f990df1f1012085cbdd4e880f4d0c9490f71d10c9b4d5d47308c"
}