Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,560,541",
      "signature": "0xb858985313164fdba20b1f51bb4085a144c7806717f809bca67d40c6bcffd82405ef237648a7a9fc766e2188adc70393",
      "randomness": "0x2c6daaac14f0fa772e65e37d2c576845b2cba574079632d027953e728f9cbff8"
    }
  ],
  "blockNumber": "7,410,471"
}

{
  "Sr25519": "0x126e5e38f11ebe67b7c6d4385fe5f2f119eb3ae62736a569e8ba09709dbc6d678f49d547725630d6de012d0c0c74968b00cf3e331e8e0979fdb75c971ab96e81"
}