Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,550,030",
      "signature": "0x92bfaab9c65903523396679aadedd10953c7b1217051670a722793031ce9ed4d251caec7f4db83686ee4f367a2d95f7e",
      "randomness": "0x3eed3a26216ceb1b9cb3bae60273cc8f72fba23ebc40462ddfd4591927bb8ca3"
    }
  ],
  "blockNumber": "7,407,843"
}

{
  "Sr25519": "0xdaa4f92281576f66f628197def033bd5b4e631dbd07719457205ba2308b62412ac972bf922d8b8bbe923f7900fd7c564583391cc166dd6c85d68de8df8913d8a"
}