Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,573,759",
      "signature": "0xa5b63f002389961a156ea6c05d775dbd4130a221c031c1c5e392b1c0111ead5d50bfd0952e4d8c737bcd76a918697348",
      "randomness": "0x20f8d69db5c40fc7922d9054968e93c896a363de00cb8bb4a9df1c9f7cbded05"
    }
  ],
  "blockNumber": "7,413,775"
}

{
  "Sr25519": "0x8ae74bb608df6aff5200108f75ed84d5083635793bef4ff751e46a2c699d7d7b608cf01b046312f198e542ecee3a911909a6e7f3813be9a99ff5eaa49cc8e58a"
}