Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,592,703",
      "signature": "0xb74def1a8b3291ad7d0be63cf5c7dc88ce6dcc15cc19121726e8424a4c8ebe32beb1798ab1a763b7677b9adcc9508ca7",
      "randomness": "0x1b24d88182ba4334ad50c0a2c63ed384e7c6adfc41cf154e1b859703bf68abd0"
    }
  ],
  "blockNumber": "7,418,497"
}

{
  "Sr25519": "0x5019aca3209554cedb9a34b945505b18d5581f6f8a24ae2db24a556f1d815c50c65c268382d845243a6ffa0062e05b0759813169f10d4d8ee4f10968f33eee8d"
}