Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,573,903",
      "signature": "0x8685f71da08e5d6c8d3a72125b7a2384e93ccd54c18bc786b2575d12c9bc5c8df590d4da96ecf22de1e618ec190ece04",
      "randomness": "0xbfead560f840b923fcbe64abf71c5f7d04f02ce2fad1cfc124a76c8f243a4912"
    }
  ],
  "blockNumber": "7,413,811"
}

{
  "Sr25519": "0x8aafdf0551375330ad683f4c95bcb3901506102013c20fc2f3658f171aec7a539a0032e3dbb56d4d291c7745880155e5b13593aebe76e920ccd5e064fbf74688"
}