Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,552,384",
      "signature": "0xb1a963e912d367d6805c80033d696bdea8021ee02eaa426c3c35f0cb351afcf687e6b416c7e2c0f3b1a8ee9edc5b0f76",
      "randomness": "0x3c28e97ab0f132049a566c3f5cdbd2649b0e620128b36aff437d0f31693e11ef"
    }
  ],
  "blockNumber": "7,408,431"
}

{
  "Sr25519": "0x26866790d055e670775c1be606b8b7f6908cdca729a8d22f3ada55f6b76f2a6931a16ecca26b5e42e0db30fdef893373ac00c0c8afff686ff4cffc15651abe82"
}