Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,574,461",
      "signature": "0xabd1fd59dffcb4d5ff0c88f1c4ad4869e1761c2ab83c59728eba13f32d1ca97326823c40ef1545b8ec25fff11151292f",
      "randomness": "0xfdb2250313e77e898d0bbc31f56fcf2c10cafbcdc111c0f25882a993d5ecc6ad"
    }
  ],
  "blockNumber": "7,413,951"
}

{
  "Sr25519": "0xbc70d378389ef56233f5d46691517d4d29c8ffd46d7bce1cb9b025ede8df14475ede7e21b43742ea3401beb23661f6c560d76f806cdf81fd672ca37e2fbcf38b"
}