Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,545,032",
      "signature": "0x95b4226b078c155eb3819ccb963fb46509e896db9fccfbb8783db3b2ba67cc42ee9e231337954da99ba50d5a1bb11c88",
      "randomness": "0xb4533e6227d667c06aab24ff45efa72c53677ec55840679e7bfcbcd391011c22"
    }
  ],
  "blockNumber": "7,406,593"
}

{
  "Sr25519": "0x0866651d42321cadd5341f1c37c6fb18a4128f9c0008b3ef21c713969cb2f63fee3b3651839e05a3616cc91a9b760522b82b35a93a9bf9d9793b5947b8782784"
}