Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,585,854",
      "signature": "0xa4a2a7fb932d536368b3df20b75590c338d99b182ce8d518b541f2a3a80751d21eee013e190eb072d9ec8c530f799f3d",
      "randomness": "0x5db67e01315a3db4c2b65a29f5838adf255f02583fbfd5a4438495750456427d"
    }
  ],
  "blockNumber": "7,416,786"
}

{
  "Sr25519": "0x101b4c5e2e66e9c01dfeac4c4287146e55ec8cb2c1d08b8f4a3feb094a8d474d3f196774b254064159a53bd5c8993a9635c9e25c8f7d8180c2f4f67e20c09783"
}