Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,574,871",
      "signature": "0xb491b3ab7d9df1ca0d0d9da8e45c452943b3125fdbe1a46f9a779c9060a73081ec82850082b6a9907c62017919798e83",
      "randomness": "0x00aba909617cb33457035aec26fb5b96fd26b0ffbad3b4db54dd266aec6e6636"
    }
  ],
  "blockNumber": "7,414,053"
}

{
  "Sr25519": "0xa69a39e27c423447230c2b9b1e7386b4a5bbc24d33b69ed54fb2b4c46596426f5b3714171853b405e6db30595c7715b4f4924a0d663d2badec24c8a35a78a380"
}