Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,554,462",
      "signature": "0xaceb3102b37cfe23100194b31cd8a382809c6c608d6a469ac76564a814f595b5422d4c4fe037b2ccd9b154bb38d58f81",
      "randomness": "0xdc4544070c1765b8a3f36dd10a710793cbd71983dbceb8615b26a495d7a17ba1"
    }
  ],
  "blockNumber": "7,408,951"
}

{
  "Sr25519": "0x66f806a9337daeb17cea449a2170f5a2b05883ea391cf9060ff3e8e76b20155664b5bdb3697d9a7e90b05c8af095f0ffd583e11b1fd0ea143680eab5548f1c88"
}