Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,643,671",
      "signature": "0x994a96f1a5f89f635d20ac18d4550636a6873801e6806026f125a43427e899f64c680122eeff1f9bf055ad6fde7e793c",
      "randomness": "0x9fdc86c736485c169b1d8bbb56006900939ed77187f25bc9879c8c4aa5194631"
    }
  ],
  "blockNumber": "7,431,222"
}

{
  "Sr25519": "0x02b0b7a45d0c0d7d8feb0b17d2dc2d6b2b35e85cf8fe45503b96e03279dfc423ca84b25cde2135f18fd538e98dc5ea5e930e646a5d00b1ed024c9188b6b33b8e"
}