Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,568,331",
      "signature": "0x87d746abd599353bb9afde770f9d809f4f33c5038b4dafc165b04188e4bfae3aa5a7b8f5d747f3db9ca3371454b87c70",
      "randomness": "0xd19430509f871db157ae52f581e7c6d9ec42364e12e0e1f183798eeb7d4b5c4f"
    }
  ],
  "blockNumber": "7,412,418"
}

{
  "Sr25519": "0x56bfa23a5d68c6693e67fd7035d37ebfe18fe3352fc333de5d65b6406645c21e3098c97384d402f32607c3dab603e65ae6d3972ce33564dc2963a224c13ad484"
}