Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,570,959",
      "signature": "0xb4b58602ba8edee8e3c60da5b872de39b804662ce2336bcbb9ec9da2749183af52df84d4b8fdac239cb4ee1a27d35d09",
      "randomness": "0xaa0956ee1b2610f98fc6c416193e2407dbc0a8d9f397ead703dfb0a62fbc9a65"
    }
  ],
  "blockNumber": "7,413,075"
}

{
  "Sr25519": "0x34d366a43822a6a0386967e9c9bad2a45aaa59b0369118056e9fa422dc277636a147fe8d885e12e57a4b323f6b99585b8eb2f7d8528da348ce52f5f68e8d5089"
}