Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,542,176",
      "signature": "0x8ebb365b35eb085f7a131392b33370fde8462184db2fa7897f46f339bf9bbce57d415a4816d13cb900e7afe430d390f6",
      "randomness": "0x2e4232cadd8c2f96f2d75c551295b1a9c0ed9515270adf329cf8f6433d791d2b"
    }
  ],
  "blockNumber": "7,405,879"
}

{
  "Sr25519": "0xb4b6faab94e101cfd36628af8ddb541a3c000346f41af565c450b3579740b305741f64b10de018760bc92965550e98c63981a5fefb759423ce73839deba73d85"
}