Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,580,493",
      "signature": "0xb3ab1f44660720296cec40ac1f5aedd94855121a451b824cc7d5dd8bbfe79ba75ea40bf13aa282963c44ea89d3c87f08",
      "randomness": "0x8f07c5802440837553b23f7e36c95de818470490eb1441985b5595d842723f57"
    }
  ],
  "blockNumber": "7,415,446"
}

{
  "Sr25519": "0x9862a3da09ead11295a32678e59869313383fef13204cf1e88840ba35ec54f2038bad7623f5de20d443830fa29c5307ddffe65f4e20a5e036e9b2ccd60b26c84"
}