Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,539,343",
      "signature": "0xa7b682f7f1841f976966a969f639522831acd5b10e956567a8f0556b5f5a5495c5e83162882a5b2a626ad7c1954c698a",
      "randomness": "0xb38a47964f37ff7b823b8c86d932fcac55d8bb4487d150a2c7a992218b7b5a03"
    }
  ],
  "blockNumber": "7,405,171"
}

{
  "Sr25519": "0x1c196f0def8d07cfd1ccbdd77dacb8c40933267fd7e2f692609b0478a88ed9488154b3602926d783853bcf6b553c691defbaa4ce222fee4df852d5eb7ebfd784"
}