Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,573,712",
      "signature": "0x81de048786f64e0ea88881bc325d423204c5d6f8bbea0a94fb038aa3e9350e049c492fa368c78b2929974f5279a7747c",
      "randomness": "0xfa4be9ee59dadee4535858f031111d0ee2b718485b87ff385d2465a3807a78d9"
    }
  ],
  "blockNumber": "7,413,763"
}

{
  "Sr25519": "0x260b7583fcbcc2e3d603b1dbe47edb17a40830aa946655bc665f95f06f3f280fa8a6eb62da1355d9bbeffe6f76e9d1ffe72587eff5eac1ab6e4e8e5b52d5e789"
}