Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,542,389",
      "signature": "0xa034bfc7a6df2ff2c84f9d29a12c7e3bbf428687f003e8784ef850d8c6ff10fc918d001a644eb1a1b5f99d96fd0da330",
      "randomness": "0xcf32463e8fc1ce61e9a82087fa1932b36d2e7dd5f4b26429bed728fe3d787bbe"
    }
  ],
  "blockNumber": "7,405,933"
}

{
  "Sr25519": "0x24819077ad28db9cc6c32abe333e5c96513c3a9ca32026fd055138ae4656cc45714f529986b918e1c8f8a9457da8320e0443cb153bc50f88927de28e91d3a381"
}