Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,568,389",
      "signature": "0x87348d21b36489eeb251352fd9b8e61590b7adeadf9a6e184cbdd49d46817c4df5b14761b6fa997364cd5eb75b8947df",
      "randomness": "0xd5dd56660f065947fe4ebd1cfff88734402bf5855ac7d4efa60a312a11d260a0"
    }
  ],
  "blockNumber": "7,412,433"
}

{
  "Sr25519": "0x6a4a17aadaf3af49d53906188b58e811eeb5e024e81df954bd080cb1110e5e40cb2268444810ac61462f9eca7dca8085a853376b8fdb1ea1891b1242732bbf8b"
}