Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,599,744",
      "signature": "0x87913b532449d4e961a99ff77810419176fa6690d464ee486921e62d2e02f5c487d13d6aaaee229aef3f4aea0a08530b",
      "randomness": "0x9008644a08e593a0b6fa15a6f31024c33c645779a76e630094fd95a215b52053"
    }
  ],
  "blockNumber": "7,420,252"
}

{
  "Sr25519": "0x425f927f02f38d56eef82dd74dbf93d449c3b7a3eee15382eac2c933ecd64e4729c4ea75459e5b9feeebc12510fd817c90f62d44af3cfccaef56a7626620ce8b"
}