Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,552,964",
      "signature": "0x83eb5e8a3548fed7dbc7b01869682f9cda55fd04c280a8d00455673be0c0a06de89f67dff46eb12a3c91789463e0161c",
      "randomness": "0x56ac4ae47c6bbf18e96f942a88e3c891ed1a566e48fb7b21bb0f2ed14a6a85d1"
    }
  ],
  "blockNumber": "7,408,577"
}

{
  "Sr25519": "0x7a8d48b1e8141328b01a79c6c5e613334d3553b1c75f10402ab6779f773c674ca1136a559b7465e135cfa5fc67b0cfdc68efbaa0dc227646a5d5ea6919af7185"
}