Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,555,197",
      "signature": "0x8f987126150636d65b76735b4934d60082f6cb5a1220f41b0c40490925fefd9a0cac7e4cff08d8feddecd3baefe68c06",
      "randomness": "0x810624851d770e6f15433f631e088d66bcf90e2b51a48613ee72b11a18638829"
    }
  ],
  "blockNumber": "7,409,135"
}

{
  "Sr25519": "0x3a6723d0c86e7a708a5f0ad976c82481f741f9c0c382180ae8d56368444e0b7f5a81354763bf05026304c7b5b58740ad1c22621fdeeab193a5e4047f533ef78f"
}