Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,568,655",
      "signature": "0xb1c06e04c0f7de4887b94c8cf87d19c60d3e3224dd72ad94a744b6e91881532ddc36bb993c890cb6c2547a7bda5e1cfc",
      "randomness": "0xf7df70f73a1d8a4bb1927e45e611341541ca9d53e42157c40366c66765138ea5"
    }
  ],
  "blockNumber": "7,412,499"
}

{
  "Sr25519": "0xc0b5958f70da8b1783d04c628e89e04d8c3b11d358c59c57f1135b79214a2d23dba449f3adb69cdce3914d3b774bd06b94d3f4c1916a5417a78562572181e18d"
}