Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,579,190",
      "signature": "0xa14bdab55057047e32f9ac7f01309f8c57a99b474cc1b8fc049108cc96fec77dee4e1a847fbee7e7348a5b64d6834291",
      "randomness": "0xe81e8114effdc9c7e3e80c04156e088e7d552306680600f6ce3462e94bdb4ec9"
    }
  ],
  "blockNumber": "7,415,120"
}

{
  "Sr25519": "0xfae692f1bcda43834a9219ff18ef596306dfa3ada9bb3c234ac4ae27e3f34a377c40e0f3f5e87dc118ccee28b089427387ff65a16b5515cdee187ea2a2f1d68b"
}