Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,550,826",
      "signature": "0x8dc852886e06996683d3c576b011707ade36bdff31a2fadfd69ab2c28ceb062e72b6004e0bf4b9d061c96c9d0d68b323",
      "randomness": "0x2d3b767413049f86c10bc02670289a7a45a7d41d4f5c4a8fd7bbfa5f58beb194"
    }
  ],
  "blockNumber": "7,408,042"
}

{
  "Sr25519": "0x1871bce92204ab83b54ea8b7dec614cc456bc5f9b726345fcdbdc14e1484541e8912fb62e98381755bb13ac429b48bcbecba5b01bfd6c830eb37362d9faade8d"
}