Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,544,384",
      "signature": "0x8a2c6776a9cfa8de3e70dabbbd1b82f2695a2bd6d119d58e54608705ab74cc361b075a7d9ec70f54e5b580d2cda825b0",
      "randomness": "0xcffa2fc5b7cc89b449d95058b46278ea34981329a4dca492ebff59fdc3475269"
    }
  ],
  "blockNumber": "7,406,431"
}

{
  "Sr25519": "0x52bc27bb46cc13e1ab422fb80d43ccb96042eef712124037f3a45f31b8a7554ac8e7f8abc7cb4ed5bde36eac5633d9cb515d4873be1390727cb315723444388d"
}