Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,550,470",
      "signature": "0xb20745aaeffe482f330c468287432349d6d25e118d8586f5b5c22b9f72a92ddd940545c995ad782c8ccc821fc5be3819",
      "randomness": "0x48a64057986ad1b0afb5c4d28df1fd285292f7f3a97350b91fb8041577f4a54e"
    }
  ],
  "blockNumber": "7,407,953"
}

{
  "Sr25519": "0x0aad2cc1affa27ff414da5723ab90da81fc1ad1a9768fa9501ff74a23dc05f2bc651e148e566d50c87899da9aec91e35df2240ebf845e1e847518a10b660318a"
}