Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,543,358",
      "signature": "0x939b52048dd8ae3d79b25b23330d6b63a079670765d0b5f317fa4492dff2c0c2aa3b406ada586482195477a03242b251",
      "randomness": "0x8d45fb94d825cd43ddf77f0d49ee2401df7d98191aeda222c75d103bb4964112"
    }
  ],
  "blockNumber": "7,406,175"
}

{
  "Sr25519": "0xde7c24f2493d14ece62cc3d219d57b9bb80fecda4f857b30d7a277865662690fba4889c04cb57a3896c903e97c9fd46d4ee66b84b3022f8366d77bb0f32e958d"
}