Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,670,105",
      "signature": "0xb0bbfe0c337d1fd7e100c184809a69b8c90322e9cca761318662bac1acfe3b9f0439a445d22df4fe23c5b44715499d56",
      "randomness": "0xfca11b02981b9fdc472148eefdf08c4007641209be48678be67c02b13b33f023"
    }
  ],
  "blockNumber": "7,437,818"
}

{
  "Sr25519": "0xbae76c69aa58e318f99e90d6f8d8ecdef6d66de2cf7ed3f221fcf439649a9c6a9d70aa0fc7c831465d93a55bcaaa43f5888439a87d97c5eeeaee53030ac4d98f"
}