Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,550,748",
      "signature": "0xaaa71e637417ecf334b425e9092dd3d56967cb0c4a20acc85d1cd01b2ddb72c196c3fc9ca6192912386765c757500af2",
      "randomness": "0x07966b349e0ba5b12a4fcfd6eda8dde0a7de06352e6b476709e85be3815fb66c"
    }
  ],
  "blockNumber": "7,408,022"
}

{
  "Sr25519": "0x540645d28c89460a03bed1f9ad4523439258a56a38c58862aa59aebf3cd3cd5a5e63f281cfc401f2957dc4c5611b790acb4dbd8a6dd1b49ca0184e8504e90a8d"
}