Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,597,824",
      "signature": "0xaab954cd45dff0cf2b6394e6d24730a45a7c112a25c958cbd6093df878bef1c4976d0a42e4763d191e80f811711887d8",
      "randomness": "0x58d9e6062a325d016a484c6e9f6cb04d4a109ea52989931f04bbc50df5fd1b7c"
    }
  ],
  "blockNumber": "7,419,772"
}

{
  "Sr25519": "0xfa4a99ea4dc6c76367a405f541066fc07cf632b76c553f5faa6242da76993a30d6f51024437960a5d97d1bc0f66b603dde3b9a030a546fcfdfd0879639382c84"
}