Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,542,012",
      "signature": "0xaedcdf5b11a2af37137bdacc704a4e7e42d612042e25cdff86de7e9faa31c9b9722856b2e4373c5104d7c2416bc1d7f7",
      "randomness": "0x3fd1aec4dd09dfa02d0d795264926cef5c7248826d37c322825d4d60f199d558"
    }
  ],
  "blockNumber": "7,405,838"
}

{
  "Sr25519": "0xb051c231591604022ff4ee2fb85eb1f06e9200599e35fcb215287a2f4f3e954b9827cd3f14abebb04330f7465cdb809cf9130d4f3fdd8ffd665154e6e1eea08e"
}