Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,574,030",
      "signature": "0x8179b45cf7e93f341f875920c24a0734c9814f54951839fe70a6fbfd84f9b407eac50a30e8a9725a3a48a975594c8bbf",
      "randomness": "0x4f695650fcc4beb533c9a6dbf0dddd4946770d1b9d071703ffc75dc02f50fa05"
    }
  ],
  "blockNumber": "7,413,843"
}

{
  "Sr25519": "0x3ab7ac021f5c804c7170c49bacedb613152e29b3b00a0e43ea3c8d33468244395b7f0c0bdca027bdadfad9579e5c671d1ac8e9683387833b60f761a37e9a9485"
}