Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,568,463",
      "signature": "0xa8a5bdafbf7d453f8644b3f4159956ff3d75f345589ca14dc5063bdb7565ee3b1925614080442d1caf054b815a6b2482",
      "randomness": "0x4beb16cb1e6933cbbd4a3dd477e3c5c5f12cd078d2128fb686f2daf00eea6f88"
    }
  ],
  "blockNumber": "7,412,451"
}

{
  "Sr25519": "0x56a8682d4e4210e13314c84336bf639a350e5df36e400ad8e9781e17664cc333b8bb9387f306d5375f106c5227db5b7d88735874b900c9311ad90b104d3f5f87"
}