Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,542,941",
      "signature": "0x91b5c03469ed26d556831ecb2c911e60a7003760a99754bc92098d4c30b13fa971ceb2f2f1688ed06c60a16d8daf6feb",
      "randomness": "0x1b7916d7d601a58c32c83f0c7d0abdf980ba0dddd39ed49b11041f83b5262af3"
    }
  ],
  "blockNumber": "7,406,071"
}

{
  "Sr25519": "0xd21c7d4757cb27567cfb088b89eed3130a636266515e83293b5bc9d7f7a45b768d5eb56ae550d3f534ad8777434d51412ca06af9219fc27e755d595282725a8e"
}