Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,659,871",
      "signature": "0xb1a574ad8efa69797c19e3e2b57c7d28bd7ce2ab9d3730ebfe945abfe74d622d80ad9c5fa27873b060b6817b5dce6bff",
      "randomness": "0x51042e2f905d5c859a3f7c3552e2765b70a5ca29eda6b5e17b61d588595e2a24"
    }
  ],
  "blockNumber": "7,435,272"
}

{
  "Sr25519": "0xdac36ecc54c9ad53dc0f69c7cf96787f20677f673dc2de58ef41c3c4992b092f004dc79e38c898992fec8f40205766b75ebe802584681d04bc46a8f079e75e81"
}