Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,541,935",
      "signature": "0xb145bddc4ebcef87f9a482a79b077e4181a69143b8da4c2b7c87c6de4013900e4da5614433493980bc557c75c6c9c9d3",
      "randomness": "0xd9169388de730946f58fde32f8c6168a42b80636b952a96b2e7637afd99b39f1"
    }
  ],
  "blockNumber": "7,405,819"
}

{
  "Sr25519": "0x5e8b8edfd615982e9b12dec7a4f69ebfb51b8d29f948312ec14527d20e48a744886adc1785aa540157b08db357a0b94d2177a865e102a565dc3919db0fadb18e"
}