Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,556,943",
      "signature": "0x94a15c747cfa183745ed1bf506b73779eb3768d0d7aafb74204faa933f17d650587ca044fb8f8cbd0f422d913e7364d1",
      "randomness": "0xc5774e74a6a227bad8b43f765584175f1d3ba75b9c0a4238f982d8818550a300"
    }
  ],
  "blockNumber": "7,409,571"
}

{
  "Sr25519": "0x76332d13b513a15f68dbb5d83cfd09a9e3328606c8ea54983785b53b232b993001132e85c6763bc6cfffff4929fec94d18e293c1b6706d4940f9453856d88f87"
}