Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,586,935",
      "signature": "0xa132ace79837a39f8b1f5895b791e7f623d3d2754d6b92f90de7cd904b65b52aa2f060ff0106d68379e277e411362940",
      "randomness": "0xb3bc32e06ea3b7a8ca525f183c939fba55c41968d0d73bb49d266d23885f3b6c"
    }
  ],
  "blockNumber": "7,417,056"
}

{
  "Sr25519": "0xd8808bf1e00766e78eccdde5027c2d047f2b5b8f977813372457c2ddd4941a30289b7ac1ab6c243ba48dc22591ab7d0c35e64fafd57cde4f4d4331e30aa94a84"
}