Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,576,863",
      "signature": "0xa465fec8411178847de3c756f00d14467eb77ac8fca982535be6530f209b76f52eaf472555ae0a16caaace9bfbcf898a",
      "randomness": "0x307407c201eac3257be8644cfff2bab0ca16f206ae3a366847dc4f4788ed312f"
    }
  ],
  "blockNumber": "7,414,551"
}

{
  "Sr25519": "0x10edf02f6a7615e5555d76137552445d2a14b5db2267edbcf580129343a1710bf63d9d587c93820b34953177f5d945fe00c4bdf8f4e66741c49abfffe33d6d86"
}