Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,571,569",
      "signature": "0x9922f8188b1b45e8043e192bd4a625b651179961320c50cc4a0641c922e0376b0ead439853980bf62cfcfb6cee4e6e4a",
      "randomness": "0x1a74446cb3606d45a1f1af667212a2136556410eb1420d2a9aa453fd80409766"
    }
  ],
  "blockNumber": "7,413,227"
}

{
  "Sr25519": "0x244d85b05fc75233d7472157158c78f5dcb60f1b1ad0d5e5f14e1b9f26851c17d0af4c4913a9f652a6c98ec9813a6ba0efa0c5f47eab1372f03f1c802c5f438f"
}