Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,572,076",
      "signature": "0x98c454212517b9a31630e16d16bdcb28a27d5a812cb37833ce94a277453a5ea037fe4a3c748ef5b9986471ef526a801b",
      "randomness": "0x78272b43f3e9a6082df948f75a6e54567ab589b9381768f3cabc559072319b52"
    }
  ],
  "blockNumber": "7,413,355"
}

{
  "Sr25519": "0x9a2bd7d4c84b885b4723795c8ba16cbba2f3975c39276f19592ea57b7b0fd565f61c88397d973e631797f692bc8e42bb0a92c4ce34b4e836e340352e09fcce8a"
}