Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,540,583",
      "signature": "0xacffb014d18a8e2f696f1ae28e26a18764ff0e7522aa07e358313317b8b5a3acca8fe5aa252efd759af43bb8e38f00b3",
      "randomness": "0xb97abc0408026cb861962cf6fb1444b6e321650053dc559b80d7e809283480fe"
    }
  ],
  "blockNumber": "7,405,481"
}

{
  "Sr25519": "0xb0baf1b76e1430448d350ce023b441933a7cceea22929f94082537b85ceabd0a0977d90b713ff1f629d2efb90108b2f182bc9f25642286dadca3738d40ca1f82"
}