Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,556,776",
      "signature": "0xa898d073798ff6cfb70e0fb8ffcf2a6f1b93cf64eb1e1f6582fc5b66ff93b9c2355e13dadb79ee9e83b75422c32ac14b",
      "randomness": "0x73c83ae6a488a35823200ab0ac53296972e1d991dccbe7c15343199a01005322"
    }
  ],
  "blockNumber": "7,409,530"
}

{
  "Sr25519": "0xd4022cd58a5a39ba1121e72ab3130382485627fe2d7e6e412217721db504ef54d83d7edfde185dae71cfc7ce100f20a8037a947c99081e2bb7ea8a92920c9a84"
}