Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,568,348",
      "signature": "0x9448067fa6d0b8441e74239ee3728b6bbdb184cd1cbb32a80c8df24ad78f4fb45a36a4af3e449e796fc72c6b741cd26d",
      "randomness": "0x8f89426c35edf0a33836e1307d043ef444a889f649558e0ed51c21618c7459e1"
    }
  ],
  "blockNumber": "7,412,423"
}

{
  "Sr25519": "0xe6b7d7b2ee158948ab9013c8e455d9ce0ecc6663711914a79d8a09a7da47d87db5554881c47c8be5a898dc6159f6928c9e0da1f6201234da816f5d978ee0bb89"
}