Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,651,949",
      "signature": "0x923a4afead0c1d3f4cd1aa729a387425ec07d6502ab07104f0368fc7741e5c389b383b59b21e48fda51df999bbae06f3",
      "randomness": "0x971a7e8dc55c273b1eb0bfc438a55223511aae643819bfe33dc9bcd79e0dcd2a"
    }
  ],
  "blockNumber": "7,433,292"
}

{
  "Sr25519": "0x5a3562ec83833432d79d8c2b108ec106100f684c5f49f7967f84b197cf47e802464d444e711e9d9b553cf1fd658427e18df9e6d87d7f95284f88cdff2e286089"
}