Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,546,383",
      "signature": "0x979bf5c2a5d4d188c821b38d3d40e9d57313a3db25794441e005816a97fb9acb630d578e10f55a350d89cd082c14c23e",
      "randomness": "0xec9ec91a57d21c047e6c4a921660a4528dec8daa19440dd2a7ea308e2b95a753"
    }
  ],
  "blockNumber": "7,406,931"
}

{
  "Sr25519": "0x9e313445ada96f009f9128939fedd4e40ae11abf31115e2a501adbba16190d33bba4140affb55af8b664007eb0a76964b45789eb9638ff5d6f0c090479c8a08e"
}