Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,660,622",
      "signature": "0x95c26b932ffef2fc2676a079cdd241a95ffb0e58cc2c95bc82fd7812262a5379fc6b755040f10591d0d280df898a6666",
      "randomness": "0x87b450bd02213276b83545b6ac8eda39a26eacf805244ad90656ef43b49b735e"
    }
  ],
  "blockNumber": "7,435,460"
}

{
  "Sr25519": "0xc87d587583ec6b85e4e8d3bc04b056f0986c0b3bc3fdd4e8a0aedf0408e73241d7c5656a8edbd181fb8d7cc1c43a14c3b90039e605ee2cc60c428f3eefeab786"
}