Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,583,021",
      "signature": "0x887990ba429d4da158768f543aeaec13531cceaae3b52b1ad18f37bdb13932c8e4857a3769c14dca92161a8af9124d1f",
      "randomness": "0x8269610b3d67bf2ef8549fe6b2ff75257c05f25b7da42f0149aaa5b101c66414"
    }
  ],
  "blockNumber": "7,416,078"
}

{
  "Sr25519": "0x9299f2d29a5c5dcee7623e7af4dd935dac82279653e8237c3781ba29f8410a2b27b53f3f1b987104c5feee38eaa50995ee1445ca34b9f1d81d0cf667ea66ee89"
}