Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,545,130",
      "signature": "0x9242f4d9d6be9f779544079c529aaf12edae5a0065b48accb2e8c484e9be40f9f2c7c738091e7667f598d3fd3f944a40",
      "randomness": "0x2d37743a317ae03a35969c33088d3f72b6c8d172f440cbb104898ba7ed84fb10"
    }
  ],
  "blockNumber": "7,406,618"
}

{
  "Sr25519": "0xa8568bebc92deb9fc858c8a7ebc59d0d1a1d85b859cc9f9d1fb6bd4e4d8e45447ff9a7c327c5bc32aeaf8d1bf8590eab3dcecfb0abde31c110eb3135e0d15d88"
}