Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,669,039",
      "signature": "0x967feb7f6290e38ca9098daa081b4ba9af5990fd1b3b8c4c3fd66289b5a206c9c23a1e0efcab251109dee246236acae4",
      "randomness": "0xe315edf7735fc63b6f1718f18a99a01266ae641ea35af9afc495655bab961a0f"
    }
  ],
  "blockNumber": "7,437,551"
}

{
  "Sr25519": "0x680209502bf1756fe306cc78f5ac15ae0f8f9ddf0a47190da80ff66dfb8b270e033e1febc78b9be3d8b7cb2d4887a47b3014a4eee83e10ae9386fd1956249585"
}