Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,600,460",
      "signature": "0x964622a6a29d278fd98380019e81566c82e8343e82930019a2da1f3e017dcf986779cfc36d43b5c23213f4e9a2d3137e",
      "randomness": "0x5e4c5600c538b4e5ba4ce36860a211254bed39082610589909f4d50647c22a09"
    }
  ],
  "blockNumber": "7,420,431"
}

{
  "Sr25519": "0x02f6d5bb17770f4ad8b9516dad025f22d11a01c607a182b5d77615729c8b623844cb427fc127cb4aaa7efba046812312d030daa8ac05700e49bf167777b1b38a"
}