Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,610,462",
      "signature": "0x83ec8b1b57a465714e5e782fd8f0e1a7c8bed557c0913add965518e2672adb22d35535fbfe92e9f7bbd6aa4164554101",
      "randomness": "0xe32b987be2cc0ce5f56d8113eb143c8f59794dbc0f5131a69e7fc8cd84d022e7"
    }
  ],
  "blockNumber": "7,422,931"
}

{
  "Sr25519": "0x1001f2f9e2e4ef4b757c770887326f135b1158b3006d6764d648c0e737e43d2923d76ddcf4b3df5624d7bb315c7cac66d8c2431422f8148e27441d205587f78c"
}