Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,616,222",
      "signature": "0xab480ccf956c642bbff6ce504015febe207c572a149c39b9328ab673d1262d26584048f62b13e807b25abd44ab27f26b",
      "randomness": "0x0cece14966b32086c137372e88331161bde9f2af5f58709e5ba335f14e856e0e"
    }
  ],
  "blockNumber": "7,424,371"
}

{
  "Sr25519": "0x9ee438a67a9486fd72faaf11db2ac25c475f520c64b61135b30a4d7f98a79127dd536e3ab84b818bb26ac8921d50414937228d9f5b157d6d8dbb53ed0b8ec086"
}