Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,547,501",
      "signature": "0xb9af7034d3c6ea830983f51811b8e8c2561607fba0e7a1d23e513ff37daf1fb5a21e4000a915c7369ef8d965e305dee2",
      "randomness": "0xfa65b5c0776f8fd9a05344689f32e513b6a1a4d0a970160a34185ed25a18af59"
    }
  ],
  "blockNumber": "7,407,211"
}

{
  "Sr25519": "0xf20eb1cb0fc0e29c6a212ae747cfff30f8f3c0e34fbc9029970d6e66e6f3411443c90bbb51920e0fa4f3afa209663c9847ffee2f2ed128c875b0569e1554368c"
}