Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,541,232",
      "signature": "0x84febb423bfb80efc6d277e7b0b058652d372f1b0c60116cb919b22e818a56d2c957c3ac4dd650449cb78c26fa19ca6a",
      "randomness": "0x49b91723202a8ff153a00a14adde8e44de6447671bb70b26c0be77873f9dbc9b"
    }
  ],
  "blockNumber": "7,405,643"
}

{
  "Sr25519": "0x868b2b5d7a5ecaca8f2079b8d80a638bc587fc3b4f7aab5617e3bdaa3114c50aceb48cc985b5cb429c9a9340eb2f09844eb5ac5dbd411aafef14d80d81085984"
}