Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,632,861",
      "signature": "0x82e76a1e9e3f8eca6b8c7e3ce7065d283aaf7cb827c261b853c950031191f6af378a43ae0d76b9fc8543029bf6afe073",
      "randomness": "0x99722aed18f65a92b7c2e2632f6e884bccdb948f6f58cb38dbe5fcc2ea3bb849"
    }
  ],
  "blockNumber": "7,428,530"
}

{
  "Sr25519": "0x8c262d4a516d8baff4b594b47e11f9c69a2b19775270f6ccb519df632276656ad55dc598334c9391fefc577098adee25546dbddb31d8e6f69b0074ebaa4f8988"
}