Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,543,149",
      "signature": "0xa2f3ea077177df7c4a894c514c093168ce0a9dfa85d21b14841f6519579ff806e56864cfc1a55b4e27a4135f691bb0d3",
      "randomness": "0xc3ef03956d629cc28d0d509c36c6be8632c194e6fbf8166f702ca9052d388d8c"
    }
  ],
  "blockNumber": "7,406,123"
}

{
  "Sr25519": "0x084fc7115b972c1bbb39af502bd7d69535b78c51888166fc791fddc2e590bc37694c32cbffa8238c55f10f29ae952f5dbaca32321c0d54430076d696d2a6d58f"
}