Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,568,009",
      "signature": "0xb5363e02c7cc4e4041e729b9892b509d1b2cb2dc95dfd34b0310c911f1bff5ba063aaaa50590b1fd626a50ad37a3d8e6",
      "randomness": "0x94bfe61687e08de3378b27f0506a0125ca18563b781d8f7b68687e46db314cf9"
    }
  ],
  "blockNumber": "7,412,338"
}

{
  "Sr25519": "0xf05b36a639354a16d8560cd2532edcc3a58c5bfb9a171598117218a898f0e619c5acba8d521bce15ce4477a495737c0de940c2a80ace5682dde967a78fbbc78a"
}