Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,547,374",
      "signature": "0x9855703cf6377725c811f9934733eaa38f7cc12d2a9b0e0ae0da2ffdd2e14219c258aa444ea60aca86490197fa809d50",
      "randomness": "0x68b2a99639e985f2498e647b6135181a6f81f5180fc6d81edf8d6e304234ce7f"
    }
  ],
  "blockNumber": "7,407,179"
}

{
  "Sr25519": "0xd2c9bc72d576b98fc5d78be1e86d67f2a49f51fe3b6c519865bede884e43a55551b14403ad10b5ef6fcaca77cc19d423c83bee4980ead77de9fd8eb4efd8498e"
}