Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,550,333",
      "signature": "0x8f3f66a8ada36e567e6a5fb3de8813141f184bfd26226d512e4fc70fb4c6e12106f60f721eef8fc49aae1e32b7a8ff8e",
      "randomness": "0x0cbd91f049aab3a79b2e9ee10c590a4d8d04e42d8a5b7feb26eb844eba422e80"
    }
  ],
  "blockNumber": "7,407,919"
}

{
  "Sr25519": "0x9686ab6ed10ba12059dd66c7bd68f133ac006ace6e4c741dcbbabb38648976609f922316d2941d6431e5770fdef759a143e6f7b0ffcbd0b95bde2b04a3e19986"
}