Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,588,822",
      "signature": "0xb8bcca3d40265dd272f0a265c0308d89589c4f0290c5b333c140ac7d3041c52a9e5d929884adf78ead019b47996443f3",
      "randomness": "0xef5d024166fc6697d90988349b60fc37d7fbb1db662ae60ccb6436fcc10ec243"
    }
  ],
  "blockNumber": "7,417,528"
}

{
  "Sr25519": "0xc0837ff34319c7911357ff6b569f824a77ef2bf88c8be88275adb842b8ec1b46d0171e3355563039e82ffd4987600be2bab05b353da4bc4a2482a9fc6ec35e8f"
}