Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,598,542",
      "signature": "0x9720ee95654a01b8bf8f7884605ca71f98907514d6c77c167c9852b85f080a99f34f13cf38274ad1b02e3baad2b7d2dd",
      "randomness": "0x0d6087b4c94817b6667aba56141ce624601db8e53f15b6038d967d13b68cfaa9"
    }
  ],
  "blockNumber": "7,419,952"
}

{
  "Sr25519": "0x325afab0a8ec3d54e659895a42a40991f612d6dc16eb11670405c49874429e5ab67a3cdbd5f38b5384b22f5d117a9801f285782b349da3431ed69a527be95b87"
}