Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,632,898",
      "signature": "0xa1edb285cd0a8c9414577530d45fad6cd9b5d16703443d2f1b700933b700d0350b5ec4a6b37f9e16bcca68f3218dd383",
      "randomness": "0xc89691281b6e3fd64fe0e13a1d42b7a35c391998e16ba3ddb8d69e50618c463e"
    }
  ],
  "blockNumber": "7,428,539"
}

{
  "Sr25519": "0x0c43b80eb46740b49dcddd252b01f686f627cfb9cb2974b74f95d9998a5b7975b533ebf2d6c89ce111c635db85a32ebb5253c0a3ce071b6209f3cec84e699486"
}