Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,632,700",
      "signature": "0xa17f84585e4b5765476ac538ed68b7485946c2b44afe2530a0973c8d0cb72eb0be9060d5729b7e9fa42babfb21405af4",
      "randomness": "0x3dbdfc68ac2de34bab01a6441554833a84e7c20fdd3956d353c3549351faf27a"
    }
  ],
  "blockNumber": "7,428,490"
}

{
  "Sr25519": "0xe666361bc5ae60fe33392d98be5a475a9af3146f2c250989280f338d5d3a9636de3d90567ccff035f85d0e1784605f13f3c7e6938daad54185f58bc31abcd28d"
}