Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,543,040",
      "signature": "0xb8f22fdf8da37e049c1b3d1e391211e86350db904963f22ac94a7c57518e50b2d49b5c3f4661d8a0fa351e96f151a30b",
      "randomness": "0x33cb9028583870e292343560c2c5960cfdc75e61eaeb9ae3f982a12a2d3e68af"
    }
  ],
  "blockNumber": "7,406,095"
}

{
  "Sr25519": "0x047f22946ae4961f870e5c65f6d5c4e400250e56a7a0f6a73d4ed6135d7d8165455f263a06c330c9313c9cf39421275103f4495c12f87c7e73a9f7e580605086"
}