Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,600,468",
      "signature": "0x874844ac72b85a6d041159ac53a344332d28c41026c205400ffc31f8436a4df414aa061bb648e950549ba9dbff5922f8",
      "randomness": "0x22b1cd51896f1a2be13788873ed0127b90970af5645f6b5c926bec7ebb62d5dc"
    }
  ],
  "blockNumber": "7,420,433"
}

{
  "Sr25519": "0xbe7ea0c1b7bf801e8d15c62382682c7ee34ba2da9d98972634338041d44c1f3173bce129c666ac96beda9af96ebe28f98378fbd1423836f24f7d0e6d9885ba83"
}