Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,556,560",
      "signature": "0xad6ebb83e80185b91e9e7258480a3bf041b8d57ca3dcfbd00dee735eb00f4349e08215e797ecc3c34f3341c3b0a4a946",
      "randomness": "0xf32d3852aa9acf5f43dc7ad60ddd97c7c30723ba0714a23b04281edf71e9f015"
    }
  ],
  "blockNumber": "7,409,475"
}

{
  "Sr25519": "0x669eb02224a28f176fde23f5bf35dc9509250c922a19dbf8355416c93ac9387a3c8963ce69aa24cfa849d28659281f4885d0ed2985ef8174495aa65c5bb64083"
}