Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,545,929",
      "signature": "0x8771fbcc78f360d4e5ec9ffc09fcc847d11a2480e8a67a35ce0d52b98fab238ab179588838d6c789bd630b5dbbecbfe1",
      "randomness": "0x1b311cd3d83ab4ff34ccbc03a4a87bf8dbb09233f2a86fb84f6c7fbc6a9430e7"
    }
  ],
  "blockNumber": "7,406,818"
}

{
  "Sr25519": "0x5c9f5f33255acdc6cf6d3c452741147e26e5c413b4a5bf2c3bcbe6bc0116296fe0ad318757ecf8614089d33e5f021bd3e5fbe54cf6df9f141c7daf2bd200c38c"
}