Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,599,742",
      "signature": "0xa933f8db842c283320e688a337b7370429e5d6a0733a368b67dd4094319621fc66f025dda376d387e4117ffa31657ee1",
      "randomness": "0x06722117c75eb0e785cf62e57bfe1578727c475c063afa5af33934e07cb2700c"
    }
  ],
  "blockNumber": "7,420,252"
}

{
  "Sr25519": "0x589c636249942c58493d33d7e3725c0237b36dbaac7dbaf708af9437468cd8088db65d533f6a6a5728eac5624a07aa9bf15334f9170d08bff206995740532a8e"
}