Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,571,824",
      "signature": "0xb163a0c81d3685a2d41bad8afdf32817c5a6fc6a314258d5cab83ad8c30e93a2ceaad44b3ab640f5c0f1f9db3fdd68e3",
      "randomness": "0xab8cf03535d310c4239ab9c08cee70563819fdf7e2f5ce5ff0fcfe46c2941920"
    }
  ],
  "blockNumber": "7,413,291"
}

{
  "Sr25519": "0x2c1debfe00990c941f7dfd30a9489a4b60be63402580a51f728d16cecf8f831059a693085f8002902d5d58a2615c9c028c41b7926028ba8fa3f36844215eda8f"
}