Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,552,145",
      "signature": "0xa5d51bef5242bbfcf412267cc8704c76d4b9bc3b11cb3f03c972abd2dc66bdd8acf53519cb39762e7c04436d3e41f302",
      "randomness": "0xbd0dfb4dba848a920fff087fff7118bb890c3bd1b6cb94ee40a63400e578b20a"
    }
  ],
  "blockNumber": "7,408,372"
}

{
  "Sr25519": "0x9cd812c6843731f80751b43eaa898f63dad73e1fb6bfac4d4cbb5e4f0200c52e4bffb08737b13d33d1ee15ddbde6c315b3f69b39e230d91779797026c3a46786"
}