Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,608,841",
      "signature": "0x90fb1dcb0fd9661e0efd5ee8235b07976d41b49e8c395f686f02584010872e2ad26c2b58351bdcbb8cdc3b0c383b92d3",
      "randomness": "0xe68374263c61be939ba84b7c60a04a6231d085aab1bf3f9c2356c93a463ed85a"
    }
  ],
  "blockNumber": "7,422,527"
}

{
  "Sr25519": "0x2494a46a556a55a1410dd5aca0b889b2615f91c58c8928f1951ee9383ed66b7ee0f920e1e5f8dfc91529075ad9dce942d750c9cfe189e093d1b775a69214508e"
}