Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,543,661",
      "signature": "0xb6b5beadf88d7ec5756ddab08e0d30a7b07a3a87b3d10ad599975fd409311682260d44fef32664396742062ea983eb18",
      "randomness": "0x0121f218109c5abacea825235a7e642460fd043c71ed143bc93c78960964ff12"
    }
  ],
  "blockNumber": "7,406,251"
}

{
  "Sr25519": "0x040da4aea526fe3c7f0bfa6f28e7d36cd77b392fb1ce40037e3864d8d49a1d2d4b830d4df60a139d4f4b7a2a4780bb0058672542a43131807177d261ae21be89"
}