Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,612,064",
      "signature": "0x8507be5794abb50f651abf6d6089688abdbe84ddc54d5b82b6e657ccd4fb77a7c443da53160342b99259bd63970e5033",
      "randomness": "0x9393c41f607325c21dae412a532f5e4a6e29ad3e3ba3c92d201a7d58ba4c8bf1"
    }
  ],
  "blockNumber": "7,423,331"
}

{
  "Sr25519": "0x3c701395dec05d15fe31ee00fc9c27ef64dce765bb5fd51e6d9fee35e04303052de4627d324893ada22205d03e0c9d538b758ac168e74ec360b65ffd89131d8d"
}