Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,550,828",
      "signature": "0xb45709652adc687025288021a6f427c80d1411712142f4d8e8030c285aa449a20f190caea8544c812328d999b91eb8d9",
      "randomness": "0xe6181d5b0d54fd6e7dafc3bf8d995578dcde955e98cab7a43db1480e3d281f92"
    }
  ],
  "blockNumber": "7,408,042"
}

{
  "Sr25519": "0x6c78c7cccf9575acadd5684d25ca0ac994e40fcf14446af2f675da3a71da3225700f84b24d1f83c691adfe42890c53f4bf6b3bb2ac86469896261b4c9145ee81"
}