Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,609,481",
      "signature": "0xa93e994e6ac67e1367bc6442104538a988fe2d7dad02e33c395b65c48ba2f83df0ef458e9f1860e59acb1823abe15d6a",
      "randomness": "0x5a3614fc9063d404ea14c40df72a2ce0cb1c41f60f8f219703bba7660968f480"
    }
  ],
  "blockNumber": "7,422,687"
}

{
  "Sr25519": "0x547ca88589db1c6df381eb3a2308a307c4a661098d8b6fc47e673b1aa8d816389926a9ba4ae5c07edd8fd20c29a8b9e54dcfbab57133a1493f57934c561e2284"
}