Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,670,708",
      "signature": "0x93072f998aa36e2b56cdbbaebf961dc0bd869b6323f2511e1ab59c6166567c82a3df4b5fa9899905112fdf3181115dc3",
      "randomness": "0x5d502ceac875978ee525710c08b1cd63ea2f9120914892ae4e2443d2d8a3696e"
    }
  ],
  "blockNumber": "7,437,968"
}

{
  "Sr25519": "0x66ed2034c2cc0f721781ee8665d9944e39ea80600f280c4fdb6df29a70a3c65a3aca98a6622407bc48c0848b057d550ed4b4c1a4328ea1e49f615aeb00fb0188"
}