Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,577,161",
      "signature": "0x865853dbe65dac0c39a8b1938716b9977f521702cd5c6d649c4d7d73571379064381cbdab97d0832b1daa3130310d07f",
      "randomness": "0x12efa523e36dbcb9a271f2a555247122866384d05d4f1ed78910a4384c5d0d36"
    }
  ],
  "blockNumber": "7,414,626"
}

{
  "Sr25519": "0xf8c8588bf799e3ba89b638386659e200f05eb92bd2a7a76b50d1f935cfe75b3f7ba52193cf6a1379b2c5438c68570eae01a51309ee824b50dec12db776a41086"
}