Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,683,368",
      "signature": "0xadc1ec27ec75f39122ee201ab87a60075250deca6523c5396f67d24ca4a11b18e13c65a6b320cec30748f52f97dce90f",
      "randomness": "0xdb007a46051ca35bc44cc5a542880290790de20891b72ad8f44bc378d09de085"
    }
  ],
  "blockNumber": "7,441,128"
}

{
  "Sr25519": "0x6491c912cd9fff5ae7d312098d6cf2b9ffae84cd3c255503d78de66f629c925285666161bd730c187548fd7f97cdd049c3dc508bdaee21f8c09b8b41358add88"
}