Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,554,623",
      "signature": "0x955397ba6d95eee499ec8bfcc6287329a35e3034b024745dc402c797e2cf5774914b52d49b162064f30faa7aa0fb85dd",
      "randomness": "0x15bdb25e02bd208c2414ab66c3269b26bf3bca0d57c15335f4753b907cd6ff11"
    }
  ],
  "blockNumber": "7,408,991"
}

{
  "Sr25519": "0xda238c5d255b4f56de6f28c85ad6bc9304def6bf25b8469fd697cf2b26a17459e37e0ed77236f54a7ecd08eb229dc6c9cb68f9b9bf2edb7ee110df7f84d04a8e"
}