Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,556,310",
      "signature": "0xa980b400593375625af6b7d9999a30ee1de058a4ee28146ec2873f74318521f9a4ece98884d0f7c29ceee5bf631e46f6",
      "randomness": "0x8356c9a87f1965ae5e580bf499db5c92b4228ed04d09459dd3a83f86ff2821af"
    }
  ],
  "blockNumber": "7,409,413"
}

{
  "Sr25519": "0x7259441b6ba6899337221a570f013653cdea6c4cfe0c17d1dfc3849f6f883a094f92d9d8c3dba992d88252e2a401ab9a6f85681cc76989a3cfa48171de783c8d"
}