Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,541,500",
      "signature": "0x8ccc87629c0a88934aaf2eb3b1c3eb0c97439551784aa967ec7b3248f4c69da3d86ec516d492d587d8e38b5391d90cfd",
      "randomness": "0x90cfe3cf760ebcf8c490227944ab62beed6bc2f2e7fcdb6723b86ea7be0d34c0"
    }
  ],
  "blockNumber": "7,405,711"
}

{
  "Sr25519": "0xe0fb0c867c5b00b6eae9c32f7bae0a71c8dcc3e1972e32ad4b8038d69aaa985be0fffe99ce9d32bba5cfee80375c96820ffc1b1ba4a2da85ef5c508f02ce6586"
}